UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

FORM 10-K

þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D)
OF THE SECURITIES EXCHANGE ACT OF 1934

for the fiscal year ended December 31, 2004

OR

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number 1-11781

DAYTON SUPERIOR CORPORATION

7777 Washington Village Dr.
Suite 130
Dayton, Ohio 45459
(Address of principal executive office)

Registrant’s telephone number, including area code: (937) 428-6360

Securities registered pursuant to Section 12(b) of the Act: None

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. Yes þ No o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. þ

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Act). Yes o No þ

As of March 30, 2005, there were 4,586,431 common shares outstanding, all of which were privately held and not traded on a public market. As of June 30, 2004, the aggregate market value of common shares held by non-affiliates was $2,979,400 based on the appraised market value of the common shares.

Table of Contents

In this Annual Report on Form 10-K, unless otherwise noted, the terms “Dayton Superior,” “we,” “us” and “our” refer to Dayton Superior Corporation and its subsidiary.

Part I

Item 1. Business.

Available Information

     The Company files annual, quarterly, current reports, and other documents with the Securities and Exchange Commission (SEC) under the Securities Exchange Act of 1934. The public may read and copy any materials that the Company files with the SEC at the SEC’s Public Reference Room at 450 Fifth Street, NW, Washington, DC 20549. The public may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. Also, the SEC maintains an Internet website that contains reports and information statements, and other information regarding issuers, including the Company, that file electronically with the SEC. The public can obtain any documents that the Company files with the SEC at http://www.sec.gov.

General

     We believe we are the largest North American manufacturer and distributor of metal accessories and forms used in concrete construction and a leading manufacturer of metal accessories used in masonry construction in terms of revenues. In many of our product lines, we believe we are the market leader, in terms of revenues, competing primarily in two segments of the construction industry: infrastructure construction, such as highways, bridges, utilities, water and waste treatment facilities and airport runways, and non-residential building, such as schools, stadiums, prisons, retail sites, commercial offices, hotels and manufacturing facilities.

     We derive our revenue from a mix of sales of consumable products and the sale and rental of engineered concrete forming systems. Through our network of 22 service/distribution centers, we serve over 4,000 customers, comprised of independent distributors and a broad array of pre-cast concrete manufacturers, general contractors, subcontractors and metal fabricators. We sell most of our 21,000 products under well established, industry-recognized brand names, and manufacture the vast majority of these products ‘‘in-house.’’ We believe that the breadth of our product offerings and national distribution network allow us to service the largest customer base in the industry by providing a ‘‘one-stop’’ alternative to our customers. We believe that none of our competitors can match our combination of product breadth and national reach. In addition, our nationwide customer base enables us to efficiently cross-sell our products and provides us with a platform from which we can broadly distribute newly developed and acquired product lines. Finally, our national customer base provides us with geographically dispersed sales, which can mitigate the effects of regional economic downturns.

     Effective December 31, 2004, all of our wholly owned domestic subsidiaries (consisting of Symons Corporation; Aztec Concrete Accessories, Inc.; Dur-O-Wal, Inc.; Trevecca Holdings, Inc.; Dayton Superior Specialty Chemical Corp.; and Southern Construction Products, Inc.) were merged into Dayton Superior Corporation. Dayton Superior is the surviving corporation in the merger and now directly operates the businesses that were being operated by the domestic subsidiaries immediately prior to the merger.

     Effective January 1, 2004, the Company changed its financial reporting to three segments to monitor gross profit by sales type: product sales, rental revenue and used rental equipment sales. These types of sales are differentiated by their source and gross margin percents of sales. Accordingly, this segmentation provides information for decision-making and resource allocation. Product sales represent sales of new products carried in inventories on the balance sheet. Cost of goods sold for product sales includes material, manufacturing labor, overhead costs and freight. Rental revenues represent the leasing of the rental equipment and are recognized ratably over the lease term. Cost of goods sold for rental revenues includes depreciation of the rental equipment, maintenance of the rental equipment, and freight. Sales of used rental equipment represent sales of the rental equipment after a

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period of generating rental revenue. Cost of goods sold for sales of used rental equipment consists of the net book value of the rental equipment.

Products

     Although almost all of our products are used in concrete or masonry construction, the function and nature of the products differ widely. Most of our products are consumable, providing us with a source of recurring revenue. In addition, while our products represent a relatively small portion of a construction project’s total cost, our products assist in ensuring the on-time, quality completion of those projects. We continually attempt to increase the number of products we offer by using engineers and product development teams to introduce new products and refine existing products.

     We manufacture and sell products primarily under the Dayton/Richmond®, Aztec®, Symons®, and BarLock® brand names, chemical products under the Dayton Superior®, Conspec®, and Edoco®, brand names, masonry products primarily under the Dur-O-Wal® brand name and welded dowel assemblies and other paving products primarily under the American Highway Technology® name.

Product Sales Consist Of:

	•	Wall-Forming Products. Wall-forming products include shaped metal ties and accessories that are used with modular forms to hold concrete in place when walls are poured at a construction site or are prefabricated off site. These products, which generally are not reusable, are made of wire or plastic or a combination of both materials.
	•	Bridge Deck Products. Bridge deck products are metal assemblies of varying designs used to support the formwork used by contractors in the construction and rehabilitation of bridges.
	•	Bar Supports. Bar supports are non-structural steel, plastic, or cementitious supports used to position rebar within a horizontal slab or form to be filled with concrete. Metal bar supports are often plastic or epoxy coated, galvanized or equipped with plastic tips to prevent creating a conduit for corrosion of the embedded rebar.
	•	Splicing Products. Splicing products are used to join two pieces of rebar together while at a construction site without the need for extensive preparation of the rebar ends.
	•	Precast and Prestressed Concrete Construction Products. Precast and prestressed concrete construction products are metal assemblies of varying designs used in the manufacture of precast concrete panels and prestressed concrete beams and structural members. Precast concrete panels and prestressed concrete beams are fabricated away from the construction site and transported to the site. Precast concrete panels are used in the construction of prisons, freeway sound barrier walls, external building facades and other similar applications. Prestressed concrete beams use multiple strands of steel cable under tension embedded in concrete beams to provide rigidity and bearing strength, and often are used in the construction of bridges, parking garages and other applications where long, unsupported spans are required.
	•	Formliner Products. Formliner products include plastic and elastomeric products that adhere to the inside face of forms to provide shape to the surface of the concrete.
	•	Chemical Products. Chemical products include a broad spectrum of chemicals for use in concrete construction, including form release agents, bond breakers, curing compounds, liquid hardeners, sealers, water repellents, bonding agents,

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		grouts and epoxies, and other chemicals used in the pouring and placement of concrete and curing compounds used in concrete road construction.
	•	Masonry Products. Masonry products are wire products sold under the Dur-O-Wal® name that improve the performance and longevity of masonry walls by providing crack control, greater elasticity and higher strength to withstand seismic shocks and better resistance to rain penetration.
	•	Welded Dowel Assemblies. Welded dowel assemblies are used to transfer dynamic loads between two adjacent slabs of concrete roadway. Metal dowels are part of a dowel basket design that is imbedded in two adjacent slabs to transfer the weight of vehicles as they move over a road.
	•	Corrosive-Preventing Epoxy Coatings. Corrosive-preventing epoxy coatings are used for infrastructure construction products and a wide range of industrial and construction uses.
	•	Architectural Paving Products. Architectural paving products are used to apply decorative texture and coloration to concrete surfaces while concrete is being poured.

     We manufacture, sell and rent reusable concrete forming systems primarily under the Symons® name and tilt-up construction products under the Dayton/Richmond® name.

Rental Revenues and Sales of Used Rental Equipment Consist Of :

	•	Concrete Forming Systems. Concrete forming systems are reusable, engineered modular forms which hold liquid concrete in place on concrete construction jobs while it hardens. Standard forming systems are made of steel and plywood and are used in the creation of concrete walls and columns. Specialty forming systems consist primarily of steel forms that are designed to meet architects’ specific needs for concrete placements. Both standard and specialty forming systems are rented and sold.
	•	Shoring Systems. Shoring systems, including aluminum beams and joists, are reusable post shores and shoring frames which are used to support deck and other raised forms while concrete is being poured.
	•	Tilt-Up Construction Products. Tilt-up construction products include a complete line of inserts, reusable lifting hardware and adjustable beams used in the tilt-up method of construction, in which the concrete floor slab is used as part of a form for casting the walls of a building. After the cast walls have hardened on the floor slab, a crane is used to ‘‘tilt-up’’ the walls, which then are braced in place until they are secured to the rest of the structure. Tilt-up construction generally is considered to be a faster method of constructing low-rise buildings than conventional poured-in-place concrete construction.

Manufacturing

     We manufacture a substantial majority of the products we sell and rent in 18 facilities throughout North America. These facilities incorporate semi-automated and automated production lines, heavy metal presses, forging equipment, stamping equipment, robotic welding machines, drills, punches and other heavy machinery typical for this type of manufacturing operation. Our production volumes enable us to design and build or custom modify much of the equipment we use to manufacture these products, using a team of experienced manufacturing engineers and tool and die makers.

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     By developing our own automatic high-speed manufacturing equipment, we believe we generally have achieved significantly greater productivity, lower capital equipment costs, lower scrap rates, higher product quality, faster changeover times, and lower inventory levels than most of our competitors. In addition, our ability to ‘‘hot-dip’’ galvanize masonry products provides us with an advantage over many competitors manufacturing masonry wall reinforcement products, as they lack this internal capability. We also have a flexible manufacturing setup and can make the same products at several locations using short and discrete manufacturing lines.

     We outsource some of our production requirements to lower cost foreign producers, which we believe generate significant additional savings.

Distribution

     We distribute our products to customers through our network of 22 service/distribution centers located in the United States and Canada. We ship most of our products to our service/distribution centers from our manufacturing plants. We have an on-line inventory tracking system, which enables us to identify, reserve and ship inventory quickly from our locations in response to customer orders.

Sales and Marketing

     We employed approximately 285 sales and marketing personnel at December 31, 2004, of whom approximately two-thirds were in field sales and one-third were customer service representatives. Sales and marketing personnel are located in most of our service/distribution centers. We produce product catalogs and promotional materials that illustrate certain construction techniques in which our products can be used to solve typical construction problems. We promote our products through seminars and other customer education efforts and work directly with architects and engineers to secure the use of our products whenever possible.

     We consider our engineers to be an integral part of the sales and marketing effort. Our engineers have developed proprietary software applications to conduct extensive pre-testing on both new products and construction projects.

Customers

     We have over 4,000 customers, of which approximately 50% purchase our products for resale and 50% are end users. Our customer base is geographically diverse, with no customer accounting for more than 4% of our net sales in 2004. Our customers consist of distributors, rebar fabricators, precast and prestressed concrete manufacturers, brick and concrete block manufacturers, general contractors and sub-contractors.

Raw Materials

     Our principal raw materials are steel wire rod, steel hot rolled bar, metal stampings and flat steel, aluminum sheets and extrusions, plywood, cement and cementitious ingredients, liquid chemicals, zinc, plastic resins and injection-molded plastic parts. We currently purchase materials from over 800 vendors and are not dependent on any single vendor or small group of vendors for any significant portion of our raw material purchases. Steel, in its various forms, constitutes 22.5% of our cost of sales. In 2004, we faced rapidly rising steel prices. We responded by increasing our sales prices and intend to increase prices in response to rising steel and other costs.

Competition

     Our industry is highly competitive in most product categories and geographic regions. We compete with a limited number of full-line national manufacturers of concrete accessories, concrete forming systems and paving products, and a much larger number of regional manufacturers and manufacturers with limited product lines. We believe competition in our industry is largely based on, among other things, price, quality, breadth of product lines, distribution capabilities (including quick

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delivery times), and customer service. Due primarily to factors such as freight rates, quick delivery times and customer preference for local suppliers, some local or regional manufacturers and suppliers may have a competitive advantage over us in a given region. We believe the size, breadth, and quality of our product lines provide us with advantages of scale in both distribution and production relative to our competitors.

Trademarks and Patents

     We sell most products under the registered trade names Dayton Superior®, Dayton/Richmond®, Symons®, Aztec®, BarLock®, Conspec®, Edoco®, Dur-O-Wal® and American Highway Technology®, which we believe are widely recognized in the construction industry and, therefore, are important to our business. Although some of our products (and components of some products) are protected by patents, we do not believe these patents are material to our business. At December 31, 2004, we had approximately 190 trademarks and 150 patents.

Employees

     As of December 31, 2004, we employed approximately 700 salaried and 1,000 hourly personnel, of whom approximately 600 of the hourly personnel and 4 of the salaried personnel are represented by labor unions. Employees at our Miamisburg, Ohio; Parsons, Kansas; Des Plaines, Illinois; New Braunfels, Texas; Tremont, Pennsylvania; Long Beach, California; Santa Fe Springs, California; City of Industry, California, and Aurora, Illinois facilities are covered by collective bargaining agreements. One collective bargaining agreement will expire in 2005. We believe we have good employee and labor relations.

Seasonality

     Our operations are seasonal in nature, with approximately 55% of our sales historically occurring in the second and third quarters. Working capital and borrowings under the revolving credit facility fluctuate with sales volume, such that our peak revolving credit facility borrowings are generally in the late second quarter or early third quarter.

Backlog

     We typically ship most of our products, other than paving products and most specialty forming systems, within one week and often within 24 hours after we receive the order. Other product lines, including paving products and specialty forming systems, may be shipped up to six months after we receive the order, depending on our customers’ needs. Accordingly, we do not maintain significant backlog, and backlog as of any particular date has not been representative of our actual sales for any succeeding period.

Risks Related To Our Business

Cyclicality of construction industry—The construction industry is cyclical, and a continued significant downturn in the construction industry could further decrease our revenues and profits and adversely affect our financial condition. Because our products primarily are used in infrastructure construction and non-residential building construction, our sales and earnings are strongly influenced by construction activity, which historically has been cyclical. Construction activity can decline because of many factors we cannot control, such as:

•	weakness in the general economy;
•	a decrease in government spending at the federal and state levels;
•	interest rate increases; and
•	changes in banking and tax laws.

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Substantial leverage—Our substantial indebtedness could adversely affect our financial health and prevent us from fulfilling our obligations. We have a significant amount of indebtedness and debt service requirements. The following shows certain important credit information as of December 31, 2004:

Our substantial indebtedness could have important consequences. For example, it could:

•	make it more difficult for us to satisfy our obligations under outstanding indebtedness;
•	increase our vulnerability to general adverse economic and industry conditions;
•	require us to dedicate a substantial portion of our cash flow from operations to payments on our indebtedness, thereby reducing the availability of our cash flow to fund working capital, capital expenditures, and other general corporate purposes;
•	limit our flexibility in planning for, or reacting to, changes in our business and the industry in which we operate;
•	place us at a disadvantage to our competitors that have less debt; and
•	limit, along with other restrictive covenants in our indebtedness agreements, among other things, our ability to borrow additional funds.

In addition, failing to comply with those covenants could result in an event of default, which, if not cured or waived, could have a material adverse effect on our business, financial condition and results of operations. In addition, we may be able to incur additional indebtedness under the terms of our indebtedness. If new debt is added to our current debt levels, the related risks that we, and they, now face could increase.

Net losses—Our business has experienced net losses over the past several years. We reported net losses of approximately $20.3 million in 2002, $17.1 million in 2003 and $48.4 million in 2004. Our results of operations will continue to be affected by events and conditions both within and beyond our control, including competition, economic, financial, business and other conditions. Therefore, we cannot offer assurances you that we will not continue to incur net losses in the future.

Price increases and availability—We may not be able to pass on the cost of commodity price increases to our customers. Steel, in its various forms, is our principal raw material, constituting 22.5% of our cost of sales in 2004. Historically, steel prices have fluctuated, and we faced rapidly rising steel prices in 2004. Any decrease in our volume of steel purchases could affect our ability to secure volume purchase discounts that we have obtained in the past. Additionally, the overall increase in energy costs, including natural gas and petroleum products, has adversely impacted our overall operating costs in the form of higher raw material, utilities, and freight costs. We cannot offer assurances that we will be able to pass these cost increases on to our customers.

Weather-related risks—Weather causes our operating results to fluctuate and could adversely affect the demand for our products and decrease our revenues. Our operating results tend to fluctuate from quarter to quarter because, due to weather, the construction industry is seasonal in most of North America, which is where almost all of our sales are made. Demand for our products generally is higher in the spring and summer than in the winter and late fall. As a result, our first quarter net sales typically are the lowest of the year. Our net sales and operating income in the fourth quarter also generally are less than in the second and third quarters. In addition, severe weather could adversely affect our business, financial condition and results of operation. Adverse weather, such as unusually prolonged periods of cold, rain, blizzards, hurricanes and other severe weather patterns, could delay or halt construction activity over wide regions of the country. For example, a severe winter, such as the 2002-2003 winter, could lead to reduced construction activity and thus magnify the seasonal decline in our

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revenues and earnings during the winter months. Although weather conditions have not historically had a material long-term effect on our results of operations, sustained extreme adverse weather conditions could have a material adverse effect on our business, financial condition and results of operations.

Chemical products competition—We are significantly smaller than some of our construction chemical competitors. In the sale of some construction chemicals, we must compete with a number of national and international companies that are many times larger than we are in terms of total assets and annual revenues. Because our resources are more limited, we may not be able to compete effectively and profitably on a sustained basis in the markets in which those competitors are actively present.

Potential exposure to environmental liabilities—We may be liable for costs under certain environmental laws, even if we did not cause any environmental problems. Changes in environmental laws or unexpected investigations could adversely affect our business. Our business and our facilities are subject to a number of federal, state and local environmental laws and regulations, which govern, among other things, the discharge of hazardous materials into the air and water as well as the handling, storage and disposal of these materials. Pursuant to certain environmental laws, a current or previous owner or operator of land may be liable for the costs of investigation and remediation of hazardous materials at the property. These laws typically impose liability whether or not the owner or operator knew of, or was responsible for, the presence of any hazardous materials. Persons who arrange (as defined under these statutes) for the disposal or treatment of hazardous materials also may be liable for the costs of investigation and remediation of these substances at the disposal or treatment site, regardless of whether the affected site is owned or operated by them. We believe we are in material compliance with applicable environmental laws. However, because we own and operate a number of facilities where industrial activities have been historically conducted and because we arrange for the disposal of hazardous materials at many disposal sites, we may incur costs for investigation and remediation, as well as capital costs associated with compliance with these laws. These environmental costs have not been material in the past and are not expected to be material in the future. Nevertheless, more stringent environmental laws as well as more vigorous enforcement policies or discovery of previously unknown conditions requiring remediation could impose material costs and liabilities on us, which could have a material adverse effect on our business, financial condition and results of operations.

Consolidation of our customers—Increasing consolidation of our customers may negatively affect our earnings. We believe that there is an increasing trend among our distributors to consolidate into larger entities. As our customers increase in size and market power, they may be able to exert pressure on us to reduce prices or create price competition by dealing more readily with our competitors. If the consolidation of our customers does result in increased price competition, our sales and profit margins may be adversely affected.

Increased dependence on foreign operations—We operate a manufacturing facility in Reynosa Mexico and have increased our purchasing of raw materials and finished goods from foreign sources. Political and economic conditions in foreign countries could adversely affect us. The success of our operations in Mexico will depend on numerous factors, many of which will be beyond our control, including our inexperience with operating abroad, general economic conditions, currency fluctuations, restrictions on the repatriation of assets, compliance with foreign laws and standards and political risks.

Product mix profit margins—A change in the mix of products we sell could negatively affect our earnings. Some of our products historically have had narrow profit margins. If the mix of products we sell shifts to include a larger percentage of products with narrow profit margins, our earnings may be negatively affected.

Risks associated with acquisitions—We may complete acquisitions that disrupt our business. If we make acquisitions, we could do any of the following, which could adversely affect our business, financial condition and results of operations:

•	incur substantial additional debt, which may reduce funds available for operations and future opportunities and increase our vulnerability to adverse general economic and industry conditions and competition;

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•	assume contingent liabilities; or
•	take substantial charges to write off goodwill and other intangible assets.

In addition, acquisitions can involve other risks, such as:

•	difficulty in integrating the acquired operations, products and personnel into our existing business;
•	costs which are greater than anticipated or cost savings which are less than anticipated;
•	diversion of management time and attention; and
•	adverse effects on existing business relationships with our suppliers and customers and the suppliers and customers of the acquired business.

Competition—The markets in which we sell our products are highly competitive. We compete against some national and many regional rivals. The uniformity of products among competitors results in substantial pressure on pricing and profit margins. As a result of these pricing pressures, we may in the future experience reductions in the profit margins on our sales, or we may be unable to pass any cost increases on to our customers. We cannot assure you that we will be able to maintain or increase our current market share of our products or compete successfully in the future.

Control by Odyssey—We are controlled by Odyssey Investment Partners, LLC. Odyssey and its co-investors directly or indirectly own 92% of our outstanding common shares and, therefore, have the power, subject to certain exceptions, to control our affairs and policies. They also control the election of directors, the appointment of management, the entering into of mergers, sales of substantially all of our assets and other extraordinary transactions. The directors have authority, subject to the terms of our debt, to issue additional stock, implement stock repurchase programs, declare dividends and make other decisions about our capital stock. The interests of Odyssey and its affiliates could conflict with the interests of our note holders. For example, if we encounter financial difficulties or are unable to pay our debts as they mature, the interests of the Odyssey investors, as holders of our equity, might conflict with the interests of our note holder. Affiliates of Odyssey may also have an interest in pursuing acquisitions, divestitures, financings or other transactions that, in their judgment, could enhance their equity investments, even though these transactions might involve risks to the holders of our notes.

Risks associated with our workforce—We depend on our highly trained employees, and any work stoppage or difficulty hiring similar employees would adversely affect our business. We could be adversely affected by a shortage of skilled employees. As of December 31, 2004, approximately 35% of our employees were unionized. We are subject to several collective bargaining agreements with employees at our Miamisburg, Ohio; Parsons, Kansas; Des Plaines, Illinois; New Braunfels, Texas; Tremont, Pennsylvania; Long Beach, California; Santa Fe Springs, California; City of Industry, California, and Aurora, Illinois facilities. Although we believe that our relations with our employees are good, we cannot offer assurances that we will be able to negotiate a satisfactory renewal of these collective bargaining agreements or that our employee relations will remain stable. Any shortage of labor could have a material adverse effect on our business, financial condition and results of operations.

Dependence on key personnel—If we lose our senior management, our business may be adversely affected. The success of our business is largely dependent on our senior managers, as well as on our ability to attract and retain other qualified personnel. We cannot assure you that we will be able to attract and retain the personnel necessary for the development of our business. The loss of the services of key personnel or the failure to attract additional personnel as required could have a material adverse effect on our business, financial condition and results of operations. We do not currently maintain ‘‘key person’’ life insurance on any of our key employees.

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Restrictive covenants—Our revolving credit facility and our note indentures contain various covenants, which limit the discretion of our management in the operation of our business including, among other things, our ability to:

•	incur additional debt;
•	pay dividends or distributions on our capital stock or repurchase our capital stock;
•	enter into guarantees;
•	issue preferred stock of our subsidiary;
•	restrict the rights of our subsidiary to make distributions to us;
•	make certain investments;
•	create liens to secure debt;
•	enter into transactions with affiliates;
•	merge or consolidate with another company;
•	transfer and sell assets;
•	change the terms of certain of our debt; and
•	create new subsidiaries.

In addition, if we fail to comply with our revolving credit facility, our note indentures, or any other subsequent financing agreements, a default could occur. Such a default could allow the lenders, if the agreements so provide, to accelerate the related debt as well as any other debt to which a cross-acceleration or cross-default provision applies. In addition, the lenders could terminate any commitments they had made to supply us with further funds.

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Item 2. Properties.

     Our corporate headquarters is located in leased facilities in Dayton, Ohio. We believe our facilities provide adequate manufacturing and distribution capacity for our needs. We also believe all of the leases were entered into on market terms. Our other principal facilities as of December 31, 2004 are located throughout North America, as follows:

Item 3. Legal Proceedings.

     During the ordinary course of our business, we are from time to time threatened with, or may become a party to, legal actions and other proceedings. While we are currently involved in various legal proceedings, we believe the results of these proceedings will not have a material effect on our business, financial condition or results of operations. We believe that our potential exposure to these legal actions is adequately covered by product and general liability insurance, and, in some instances, by indemnification arrangements.

Item 4. Submission of Matters to a Vote of Security Holders.

     Not applicable.

Part II

Item 5. Market for Registrant’s Common Equity and Related Stockholder Matters and Issuer Purchases of Equity Securities .

     There is no established public trading market for our common shares. As of December 31, 2004, there were 36 holders of our common shares.

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Item 6. Selected Financial Data.

The following table sets forth selected historical consolidated financial information as of and for each of the years in the five-year period ended December 31, 2004. The selected historical financial information as of December 31, 2000 has been derived from our consolidated financial statements, which were audited by Arthur Andersen LLP, our former independent public accountants. The selected historical financial information as of December 31, 2001, 2002, 2003, and 2004 and for each of the years in the five-year period ended December 31, 2004 have been derived from our consolidated financial statements, which have been audited by Deloitte & Touche LLP. Our audited consolidated financial statements for the three years ended December 31, 2004 are included elsewhere herein. You should read the following table together with the ‘‘Management’s Discussion and Analysis of Financial Condition and Results of Operations’’ section below and our consolidated financial statements and their related notes included elsewhere herein.

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(6)		In the fourth quarter of 2004, we recorded a non-cash valuation allowance for our net deferred tax assets related to net operating loss carryforwards as a result of adherence to FAS 109, as our estimated levels of future taxable income are less than the amount needed to realize the deferred tax asset related to the carryforwards. Future changes in these estimates could result in a non-cash increase or decrease to net income.
(7)		We adopted SFAS No. 142 effective January 1, 2002. As a result of adopting SFAS No. 142, we recorded a non-cash charge in 2002 of $17.1 million ($19.9 million of goodwill, less an income tax benefit of $2.8 million), which is reflected as a cumulative effect of change in accounting principle. This amount does not affect our ongoing operations. The goodwill arose from the acquisitions of Dur-O-Wal in 1995, Southern Construction Products in 1999, and Polytite in 2000, all of which manufacture and sell metal accessories used in masonry construction. The masonry products market has experienced weaker markets and significant price competition, which has had a negative impact on the product line’s earnings and fair value.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Overview

     Founded in 1924, we believe we are the largest North American manufacturer and distributor of metal accessories and forms used in concrete construction and a leading manufacturer of metal accessories used in masonry construction in terms of revenues. Although almost all of our products are used in concrete or masonry construction, the function and nature of the products differ widely. We have expanded our business through acquisitions. On July 29, 2003, we completed the acquisition of substantially all of the fixed assets and rental fleet assets of Safway Formwork Systems, L.L.C. (‘‘Safway Formwork’’) for $20.0 million. Safway Formwork was a subsidiary of Safway Services, Inc., whose ultimate parent is ThyssenKrupp AG, or TK, a publicly traded company in Germany.

     Effective December 31, 2004, all of Dayton Superior’s wholly owned domestic subsidiaries (consisting of Symons Corporation; Aztec Concrete Accessories, Inc.; Dur-O-Wal, Inc.; Trevecca Holdings, Inc.; Dayton Superior Specialty Chemical Corp.; and Southern Construction Products, Inc.) were merged into Dayton Superior Corporation. Dayton Superior Corporation is the surviving corporation in the merger and now directly operates the businesses that were being operated by the domestic subsidiaries immediately prior to the merger.

     As a result of the merger, the guarantees by the merged subsidiaries of our Senior Second Secured Notes and the Senior Subordinated Notes and the pledge of the capital stock of certain of the merged subsidiaries that secured the Credit Agreement and the Senior Second Secured Notes immediately prior to the merger ceased to exist, effective December 31, 2004. As the surviving corporation in the merger, however, Dayton Superior, which is the issuer of the Senior Second Secured Notes, the Senior Subordinated Notes and the borrower under the Credit Agreement, succeeded to all of the assets and liabilities of each of the merged subsidiaries that had been guarantors of the notes and Credit Agreement.

     Effective January 1, 2004, the Company changed its financial reporting to three segments to monitor gross profit by sales type: product sales, rental revenue, and used rental equipment sales. These types of sales are differentiated by their source and gross margin percents of sales. Accordingly, this segmentation provides information for decision-making and resource allocation. Product sales represent sales of new products carried in inventories on the balance sheet. Cost of goods sold for product sales include material, manufacturing labor, overhead costs, and freight. Rental revenues represent the leasing of the rental equipment and are recognized ratably over the lease term. Cost of goods sold for rental revenues includes depreciation of the rental equipment, maintenance of the rental equipment, and freight. Sales of used rental equipment represent sales of the rental equipment after a period of generating rental revenue. Cost of goods sold for sales of used rental equipment consists of the net book value of the rental equipment.

Product sales consist of:

	•	Concrete accessories, which are used for connecting forms for poured-in-place concrete walls, anchoring or bracing for walls and floors, supporting bridge framework and positioning steel reinforcing bars, and include products which remain in place at the convenience of the contractors.
	•	Masonry products, which are placed between layers of brick and concrete blocks and covered with mortar to provide additional strength to walls.
	•	Paving products, which are used in the construction and rehabilitation of concrete roads, highways and airport runways to extend the life of the pavement, and include products which remain in place at the convenience of the contractors. Welded dowel assemblies are a paving product used to transfer dynamic loads between two adjacent slabs of concrete roadway. Metal

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		dowels are part of a dowel basket design that is imbedded in two adjacent slabs to transfer the weight of vehicles as they move over a road.
	•	Chemicals, which include a broad spectrum of chemicals for use in concrete construction, including form release agents, bond breakers, curing compounds, liquid hardeners, sealers, water repellents, bonding agents, grouts and epoxies, and other chemicals used in the pouring, placement, and stamping of concrete as well as curing compounds used in concrete road construction.

Rental Revenues and Sales of Used Rental Equipment consist primarily of:

	•	Concrete Forming Systems. Concrete forming systems are reusable, engineered modular forms which hold liquid concrete in place on concrete construction jobs while it hardens. Standard forming systems are made of steel and plywood and are used in the creation of concrete walls and columns. Specialty forming systems consist primarily of steel forms that are designed to meet architects’ specific needs for concrete placements. Both standard and specialty forming systems are rented.
	•	Shoring Systems. Shoring systems, including aluminum beams and joists, post shores and shoring frames are used to support deck and other raised forms while concrete is being poured.
	•	Tilt-Up Construction Products. Tilt-up construction products include a complete line of inserts, reusable lifting hardware and adjustable beams used in the tilt-up method of construction, in which the concrete floor slab is used as part of a form for casting the walls of a building. After the cast walls have hardened on the floor slab, a crane is used to ‘‘tilt-up’’ the walls, which then are braced in place until they are secured to the rest of the structure. Tilt-up construction generally is considered to be a faster method of constructing low-rise buildings than conventional poured-in-place concrete construction.

Safway Formwork Acquisition

On July 29, 2003, we completed the acquisition of substantially all of the fixed assets and rental fleet assets of Safway Formwork Systems, L.L.C. (“Safway”) for $20.0 million. Safway was a subsidiary of Safway Services, Inc., whose ultimate parent is ThyssenKrupp AG, or TK, a publicly traded company in Germany. The purchase price was comprised of $13.0 million in cash and a $12.0 million non-interest bearing (other than in the case of default) senior unsecured note with an initial present value of $7.0 million payable to the seller. The note is being accreted to the face value at 14.5% using the effective interest method and is reflected as interest expense. The book value of the note at December 31, 2004 was $6.3 million. The first $250,000 installment payment on the note was paid on September 30, 2003, and an additional $750,000 installment payment was due on December 31, 2003. The settlement of normal purchase price adjustments resulted in a $417,000 reduction in the December payment to $333,000. A subsequent purchase price adjustment of $240,000 was paid in March 2004 and the scheduled $1.0 million payment was paid in September 2004. Annual payments of $1.0 million are due on September 30 of each year from 2005 through 2008, with a final balloon payment of $6.0 million due on December 31, 2008.

We also exercised our option to acquire additional rental equipment from Safway. The Company issued a non-interest bearing note with an initial present value of $1.6 million and a book value of $1.5 million as of December 31, 2004. The note is being accreted to the face value of $2.0 million at 6.0% using the effective interest method and is reflected as interest expense. Minimum future payments on the note are $282,000 in 2005, $398,000 in 2006, $563,000 in 2007, and $464,000 in 2008. Payments may be accelerated if certain revenue targets are met.

Safway sold and rented concrete forming and shoring systems, principally European style clamping systems designed and manufactured by TK’s affiliated European concrete forming and shoring business, to a national customer base. For the period from October 1, 2002 through July 25, 2003, Safway Formwork had revenues of $17.0 million. By acquiring the Safway rental fleet assets, which had a gross book value at July 25, 2003 of $41.8 million, we increased our presence in the concrete forming and shoring systems business and expanded our product offerings by advancing our plan to continue

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augmenting our existing rental fleet with European systems. As part of the asset acquisition, we entered into an exclusive manufacturing and distribution agreement with certain of TK’s affiliates, under which we were granted the exclusive right to manufacture, design, market, offer, sell and distribute certain European formwork products within North America. The acquisition has been accounted for as a purchase, and the results of Safway Formwork have been included in our consolidated financial statements from the date of acquisition. The purchase price has been allocated based on the fair value of the assets acquired and liabilities assumed.

Facility Closing and Severance Expenses

     During 2000, as a result of an acquisition, we approved and began implementing a plan to consolidate certain of our existing operations. Activity for this plan for the years ended December 31, 2002 and 2003, as there was no activity for 2004, was as follows:

     During 2001, we approved and began implementing a plan to exit certain of our manufacturing and distribution facilities and to reduce overall headcount by approximately 500 employees, in order to keep our cost structure in alignment with net sales. Activity for this plan for the years ended December 31, 2002, 2003, and 2004 was as follows:

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     During 2002, we approved and began implementing a plan to exit certain of our distribution facilities and to reduce overall headcount by approximately 200 employees, in order to keep our cost structure in alignment with net sales. Activity for this plan for the years ended December 31, 2002, 2003, and 2004 was as follows:

     During 2003, we approved and began implementing a plan to exit certain of our distribution facilities and to reduce overall headcount by approximately 120 employees, in order to keep our cost structure in alignment with net sales. Activity for this plan for the years ended December 31, 2003, and 2004 was as follows:

     During 2004, we approved and began implementing a plan to exit certain of our distribution facilities and to reduce overall headcount by approximately 75 employees, in order to keep our cost structure in alignment with net sales. Activity for this plan for the year ended December 31, 2004 was as follows:

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     The total expected future expense for commitments under this plan is approximately $500,000 and will be expensed in accordance with SFAS No. 146.

Results of Operations

     The following table summarizes our results of operations as a percentage of net sales for the periods indicated:

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Comparison of Years Ended December 31, 2003 and 2004

Net Sales. Our 2004 net sales were $418.6 million, a 10.3% increase from $379.5 million in 2003. The following table summarizes our net sales by product type for the periods indicated:

Product sales increased $44.0 million, or 14.5%, to $348.0 million in 2004 from $304 million in 2003. The increase in sales was due almost entirely to price increases over the last twelve months as unit volume was virtually flat year over year.

Rental revenue increased $6.6 million, or 18.5%, to $42.2 million in 2004, compared to $35.6 million in 2003. The increase was due to the acquisition of Safway, which added approximately $6.3 million. The remaining increase was due to an increase in volume in existing product lines.

Used rental equipment sales decreased to $28.4 million in 2004 from $39.7 million in 2003. The decrease was due to two large transactions in 2003 that did not recur in 2004.

Gross Profit. Gross profit for 2004 was $107.8 million, a $6.0 million increase from the $101.8 million for 2003. Gross profit was 25.7% of sales in 2004, decreasing from 26.8% in 2003.

Product gross profit was $82.8 million, or 23.8% of product sales, in 2004, compared to $67.2 million, or 22.1% of product sales in 2003. The increase in gross profit dollars was due to higher sales. The increase in gross profit percent of sales was due to productivity gains, despite flat unit volume and increases of approximately $27.5 million in steel and other raw material costs.

Rental gross profit decreased by $0.6 million to $7.0 million, or 16.5% of rental revenue in 2004 from $7.6 million, or 21.4% of rental revenue in 2003. Higher depreciation expense of $5.0 million and higher freight costs of $1.8 million, both due to the acquisition of Safway, offset the increased rental revenue.

Gross profit on used rental equipment sales was $18.0 million, or 63.4% of used rental equipment sales, compared to $27.0 million, or 67.8% of used rental equipment sales, in 2003. The decrease in gross profit dollars was primarily due to the decreased sales discussed previously. Gross profit as a percentage of sales, fluctuates based on the age and type of the specific equipment sold and remained within historical ranges.

Operating Expenses. Our selling, general and administrative (“SG&A”) expenses increased $5.2 million to $89.7 million in 2004 from $84.5 million in 2003, entirely as a result of the acquisition of Safway. Without Safway, SG&A expense would have declined slightly due to continued cost controls.

Facility closing and severance expenses in 2004 were approximately $2.0 million and approximately $2.3 million in 2003.

Amortization of intangibles increased $0.1 million to $1.0 million in 2004 from $0.9 million in 2003, due to the amortization of intangibles acquired with Safway.

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Other Expenses. Interest expense increased to $47.0 million in 2004 from $40.0 million in 2003, due to higher interest rates on the new Senior Secured Notes issued in June 2003 relative to the long-term debt it replaced and higher outstanding long-term debt balances, including the note payable to the seller of Safway, in 2004.

In January 2004, we established a new revolving credit facility, which resulted in a loss on early extinguishment of long-term debt of $0.8 million related to the expensing of deferred financing costs on the previous revolving credit facility. The issuance of the new Senior Secured Notes in June 2003 resulted in a loss on extinguishment of long-term debt of $2.5 million, primarily related to expensing of deferred financing costs on the debt that was repaid with the proceeds.

The gain on disposals of property, plant and equipment was $0.3 million in 2004, as compared to $0.6 million in 2003. The 2004 amount related to real estate disposed due to being redundant with an acquired Safway leased facility.

Loss Before Provision (Benefit) for Income Taxes. The loss before income taxes in 2004 was $31.9 million, as compared to $27.8 million in 2003 due to the factors described above.

Provision (Benefit) for Income Taxes. In the fourth quarter of 2004, we recorded a non-cash valuation allowance for our net operating loss carryforwards as a result of adherence to FAS 109, as estimated levels of future taxable income are less than the amount needed to realize the deferred tax asset related to the carryforwards. Tax benefit from current year net operating losses have been offset by a valuation allowance resulting in no tax benefit being recorded. Future changes in these estimates could result in a non-cash increase or decrease to net income. The effective tax rate in 2003 was 38.5%, which is different than the statutory rate primarily due to state income taxes.

Net Loss. The net loss for 2004 was $48.4 million, compared to a loss of $17.1 million in 2003 due to the factors described above.

Comparison of Years Ended December 31, 2002 and 2003

Net Sales. Our 2003 net sales were $379.5 million, a 5.1% decrease from $400.1 million in 2002. The following table summarizes our net sales by product type for the periods indicated:

Product sales decreased $16.1 million, or 5.0%, to $304.1 million in 2003 from $320.2 million in 2002. This decrease was due to a decrease in unit volume, as the construction products markets were weaker in 2003 compared to 2002.

Rental revenue decreased $8.6 million, or 19.4%, to $35.6 million in 2003, compared to $44.2 million in 2002. The acquisition of Safway contributed $5.2 million of rental revenues in the five months after acquisition. This was more than offset by lower revenues in existing product lines, due to lower rental rates and, to a lesser extent, unit volume, both due to weaker markets. We estimate that approximately 80% of the decrease in rental revenues in existing product lines is due to rates.

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Used rental equipment sales increased to $39.7 million in 2003 from $35.6 million in 2002. Safway contributed $4.4 million with the remaining increase due to customers desiring to increase their own fleet of rental equipment.

Gross Profit. Gross profit for 2003 was $101.8 million, a $24.8 million decrease from the $126.6 million reported for 2002. Gross profit was 26.8% of sales in 2003, decreasing from 31.6% in 2002.

Product gross profit was $67.2 million, or 22.1% of product sales, in 2003, compared to $83.3 million, or 26.0% of product sales in 2002. The decrease in percent of product sales was due to higher costs of steel of approximately $1.8 million, insurance and health care benefits of approximately $2.5 million, consistent with general market trends, and the negative impact of fixed costs on lower product sales.

Rental gross profit decreased by $13.7 million to $7.6 million, or 21.4% of rental revenue in 2003 from $21.3 million, or 48.3% of rental revenue in 2002. Lower rental revenues and higher depreciation expense of $4.5 million, of which $2.9 million was due to the acquisition of Safway, were the causes for the decline.

Gross profit on used rental equipment sales was $26.9 million, or 67.8% of used rental equipment sales, compared to $22.0 million, or 61.6% of used rental equipment sales, in 2002. The increase in percent of used rental equipment sales was due to older equipment with lower net book value being sold.

Operating Expenses. Our SG&A expenses decreased $4.4 million to $84.5 million in 2003 from $88.9 million in 2002 as a result of the cost reduction initiatives we implemented in 2003 and 2002, which more than offset the $3.3 million added by the acquisition of Safway.

Facility closing and severance expenses in 2003 were approximately $2.3 million and approximately $5.4 million in 2002.

Amortization of intangibles increased $0.3 million to $0.9 million in 2003 from $0.6 million in 2002, due to the amortization of intangibles acquired with Safway.

Other Expenses. Interest expense increased to $40.0 million in 2003 from $34.0 million in 2002, due to higher interest rates on the Senior Secured Notes issued in June 2003 and higher outstanding long-term debt balances, including the note payable to the seller of Safway, in 2003.

The issuance of the Senior Secured Notes in June 2003 resulted in a loss on extinguishment of long-term debt of $2.5 million, primarily related to expensing of deferred financing costs on the debt that was repaid with the proceeds.

The gain on disposals of property, plant and equipment was $0.6 million in 2003, as compared to a loss of $1.1 million in 2002. The 2003 amount related to real estate disposed due to being redundant with an acquired Safway leased facility. The 2002 amount related to the write-off of certain assets that were disposed of in conjunction with our facility closing plans.

Loss Before Benefit for Income Taxes, and Cumulative Effect of Change in Accounting Principle. The loss before income taxes and cumulative effect of change in accounting principle in 2003 was $27.8 million, as compared to $3.5 million in 2002.

Loss Before Cumulative Effect of Change in Accounting Principle. The effective tax rate in 2003 was 38.5%, which is different than the statutory rate, primarily due to the state income taxes. The net loss before cumulative effect of change in accounting principle for 2003 was $17.1 million, compared to a loss of $3.1 million in 2002 due to the factors described above.

Cumulative Effect of Change in Accounting Principle. We adopted SFAS No. 142, “Goodwill and Other Intangible Assets,” effective January 1, 2002. As a result of adopting SFAS No. 142, we recorded a non-cash charge in 2002 of $17.1 million ($19.9 million of goodwill, less an income tax benefit of $2.8 million), which is reflected as a cumulative effect of change in accounting principle. This amount did not

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affect our ongoing operations or our cash flow. The goodwill arose from the acquisitions of Dur-O-Wal in 1995, Southern Construction Products in 1999, and Polytite in 2000, all of which manufactured and sold metal accessories used in masonry construction. The masonry products market had experienced weaker markets and significant price competition, which had a negative impact on the product line’s earnings and fair value.

Net Loss. The net loss for 2003 was $17.1 million, compared to a loss of $20.3 million in 2002 due to the factors described above.

Liquidity and Capital Resources

     Our key statistics for measuring liquidity and capital resources are net cash provided by operating activities, capital expenditures, and amounts available under our revolving credit facility.

     Our capital requirements relate primarily to capital expenditures, debt service and the cost of acquisitions. Historically, our primary sources of financing have been cash generated from operations, borrowings under our revolving credit facility and the issuance of long-term debt and equity.

     Net cash used in operating activities for 2004 and 2003 was $28.6 million and $32.5 million, respectively. Net loss after non-cash adjustments for 2004 improved to $12.9 million compared to $22.4 million in 2003. This was due to the higher gross profit on product sales, partially offset by higher SG&A and interest expense. The provision (benefit) for income taxes in both 2004 and 2003 was predominantly non-cash. Changes in assets and liabilities resulted in a use of cash of $15.6 million in 2004 compared to $10.1 million in 2003. This increase was primarily due to an intentional increase in inventories to take advantage of an opportunistic raw material purchase.

     Net cash provided by investing activities for 2004 was $1.4 million. Our investing activities included $28.4 million of proceeds from sales of rental equipment, offset by additions to the rental fleet of $22.1 million, and net property, plant, and equipment additions of $4.6 million.

     As of December 31, 2004, our long-term debt consisted of the following:

     On January 30, 2004, we established an $80.0 million senior secured revolving credit facility, which was used to refinance our previous $50.0 million revolving credit facility. On July 2, 2004, the Company increased the senior secured revolving credit facility to $95.0 million. The new credit facility has no financial covenants and is subject to availability under a borrowing base calculation. Availability of borrowings is limited to 85% of eligible accounts receivable and 60% of eligible inventories and rental equipment, less $10.0 million. As of December 31, 2004, borrowings of $58.8 million and $5.2 million of letters of credit were outstanding, while the remaining $31.0 million was available for borrowing. The credit facility is secured by substantially all assets of the Company.

     On June 9, 2003 we completed an offering of $165.0 million of 10.75% Senior Second Secured Notes due 2008. The proceeds of the offering, $157.0 million, net of discounts, were used to repay our

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acquisition credit facility, term loan tranche A, term loan tranche B and a portion of the revolving credit facility. Also in June 2003, we repurchased $15.3 million in principal amount of our senior subordinated notes for $14.3 million with borrowings under our revolving credit facility. The Senior Second Secured Notes are secured by substantially all assets of the Company.

     For the year ended December 31, 2004, our long-term debt borrowings, all on the revolving credit facility of $34.4 million were partially offset by $2.5 million of repayments of other long-term debt. We incurred $2.6 million of financing costs related to the new revolving credit facility.

     The guarantees by the merged subsidiaries of our Senior Second Secured Notes and the Senior Subordinated Notes and the pledge of the capital stock of certain of the merged subsidiaries that secured the Credit Agreement and the Senior Second Secured Notes immediately prior to the merger ceased to exist, effective December 31, 2004. As the surviving corporation in the merger, however, Dayton Superior, which is the issuer of the Senior Second Secured Notes, the Senior Subordinated Notes and the borrower under the Credit Agreement, succeeded to all of the assets and liabilities of each of the merged subsidiaries that had been guarantors of the notes and Credit Agreement.

     The Company may, from time to time, seek to retire its outstanding debt through cash purchases and/or exchanges for equity securities, in open market purchases, privately negotiated transactions or otherwise. Such repurchases or exchanges, if any, will depend on prevailing market conditions, the Company’s liquidity requirements, contractual restrictions and other factors. The amounts involved may be material.

     At December 31, 2004, working capital was $95.3 million, an increase of $23.7 million from $71.6 million at December 31, 2003. Cash increased $2.5 million due to the timing of receipts and disbursements. Accounts receivable increased by $3.2 million due to net sales weighted more to December in 2004 relative to 2003. Inventories increased $10.0 million from 2004 to 2003. Raw materials increased $12.1 million due to an opportunistic raw material purchase and inflation on steel- related raw materials. Finished goods decreased $2.0 million in spite of steel-related inflation, due to a return to normal levels, as the December 31, 2003 balances were temporarily higher to support our manufacturing rationalization plan. Prepaid expenses and other current assets increased $3.8 million from 2003 to 2004 primarily due to a higher current portion of notes receivable. Accrued liabilities, in total, decreased $4.7 million from 2003 to 2004. This was primarily due to the final payment under a deferred compensation agreement assumed in an acquisition.

     We intend to pursue additional acquisitions that present opportunities to realize significant synergies, operating expense economies or overhead cost savings or to increase our market position. We regularly engage in discussions with respect to potential acquisitions and investments. There are no definitive agreements with respect to any material acquisitions at this time, and we cannot assure you that we will be able to reach an agreement with respect to any future acquisition. Our acquisition strategy may require substantial capital, and no assurance can be given that we will be able to raise any necessary funds on terms acceptable to us or at all. We intend to fund acquisitions with cash, securities or a combination of cash and securities.

     To the extent we use cash for all or part of any future acquisitions, we expect to raise the cash from our business operations, from borrowings under our revolving credit facility or, if feasible and attractive, by issuing long-term debt or additional common shares. If we incur additional debt to finance acquisitions, our total interest expense will increase.

     On July 29, 2003, we completed the acquisition of substantially all of the fixed assets and rental fleet assets of Safway Formwork Systems, L.L.C. for $20.0 million. Safway was a subsidiary of Safway Services, Inc., whose ultimate parent is ThyssenKrupp AG, or TK, a publicly traded company in Germany. The purchase price was comprised of $13.0 million in cash and a $12.0 million non-interest bearing (other than in the case of default) senior unsecured note with an initial present value of $7.0 million payable to the seller. The note is being accreted to the face value at 14.5% using the effective interest method and is reflected as interest expense. The book value of the note at December 31, 2004 was $6.3 million. The first $250,000 installment payment on the note was paid on September 30, 2003, and an additional $750,000 installment payment was due on December 31, 2003. The settlement of

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normal purchase price adjustments resulted in a $417,000 reduction in the December payment to $333,000. A subsequent purchase price adjustment of $240,000 was paid in March 2004 and the scheduled $1.0 million payment was paid in September 2004. Annual payments of $1.0 million are due on September 30 of each year from 2005 through 2008, with a final balloon payment of $6.0 million due on December 31, 2008.

     The Company exercised an option to acquire additional rental equipment from Safway. The Company issued a non-interest bearing note with an initial present value of $1.6 million and a book value of $1.5 million as of December 31, 2004. The note is being accreted to the face value of $2.0 million at 6.0% using the effective interest method and is reflected as interest expense. Minimum future payments on the note are $282,000 in 2005, $398,000 in 2006, $563,000 in 2007, and $464,000 in 2008. Payments may be accelerated if certain revenue targets are met.

     We believe our liquidity, capital resources and cash flows from operations are sufficient, in the absence of additional acquisitions, to fund the capital expenditures we have planned and our working capital and debt service requirements.

     Our ability to make scheduled payments of principal of, or to pay the interest on, or to refinance, our indebtedness, or to fund planned capital expenditures will depend on our future performance, which, to a certain extent, is subject to general economic, financial, competitive, legislative, regulatory and other factors that are beyond our control. Based on our current level of operations and anticipated operating improvements, management believes that cash flow from operations and available borrowings under our revolving credit facility will be adequate to meet our future liquidity for the foreseeable future. We cannot assure you, however, that our business will generate sufficient cash flow from operations, that operating improvements will be realized on schedule or that future borrowings will be available to us under our revolving credit facility in an amount sufficient to enable us to pay our indebtedness or to fund our other liquidity needs. We may from time to time seek to retire our outstanding debt through cash purchases and/or exchanges for equity securities, in open market purchases, in privately negotiated transactions or otherwise. Any such repurchases or exchanges will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. The amounts involved may be material. We may need to refinance all or a portion of our indebtedness on or before maturity. We cannot offer assurances that we will be able to refinance any of our indebtedness, including our revolving credit facility, the senior subordinated notes and the senior second secured notes, on commercially reasonable terms or at all.

Commitments

     Certain purchase commitments contain guaranteed purchase levels with vendors. The maximum potential future payout is reflected in the purchase obligations column and there are no guaranteed purchase levels in excess of what the Company intends to purchase in the normal course of business.

     Our Management Stockholders’ Agreement states that, upon termination of the employment of a management stockholder, the management stockholder has certain put rights, and the Company has certain call rights, with respect to the stockholder’s common shares. See discussion of Management Stockholders’ Agreement in Item 11.

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     Scheduled payments of long-term debt, future minimum lease payments under capital leases, future lease payments under non-cancelable operating leases, purchase obligations, and other long-term liabilities at December 31, 2004 were as follows:

Seasonality

Our operations are seasonal in nature, with approximately 55% of our sales historically occurring in the second and third quarters. Working capital and borrowings under the revolving credit facility fluctuate with sales volume, such that our peak revolving credit facility borrowings are generally in the late second quarter or early third quarter

Inflation

We may not be able to pass on the cost of commodity price increases to our customers. Steel, in its various forms, is our principal raw material, constituting 22.5% of our cost of sales in 2004. Historically, steel prices have fluctuated, and we faced rapidly rising steel prices in 2004. Any decrease in our volume of steel purchases could affect our ability to secure volume purchase discounts that we have obtained in the past. Additionally, the overall increase in energy costs, including natural gas and petroleum products, has adversely impacted our overall operating costs in the form of higher raw material, utilities, and freight costs. We cannot assure you we will be able to pass these cost increases on to our customers.

Stock Collateral Valuation – Senior Second Secured Notes

Rule 3-16 of the SEC’s Regulation S-X requires the presentation of a subsidiary’s stand-alone, audited financial statements if the subsidiary’s capital stock secures an issuer’s notes and the par value, book value or market value (“Applicable Value”) of the stock equals or exceeds 20% of the aggregate principal amount of the secured class of securities the (“Collateral Threshold.”) The indenture governing our Senior Second Secured Notes and the security documents for the notes provide that the collateral will never include the capital stock of any subsidiary to the extent the Applicable Value of the stock is equal to or greater than the Collateral Threshold. As a result, we will not be required to present separate financial statements of our subsidiary under Rule 3-16. In addition, in the event that Rule 3-16 or Rule 3-10 of Regulation S-X is amended, modified or interpreted by the SEC to require (or is replaced with another rule or regulation, or any other law, rule or regulation is adopted, which would require) the filing with the SEC (or any other governmental agency) of separate financial statements of subsidiary due to the fact that such subsidiary’s capital stock or other securities secure our Senior Second Secured Notes, then the capital stock or other securities of such subsidiary automatically will be deemed not to be part of the collateral for the notes but only to the extent necessary to not be subject to such requirement. In such event, the security documents for the Senior Second Secured Notes may be amended or modified, without the consent of any holder of notes, to the extent necessary to release the liens of the Senior Second Secured Notes on the shares of capital stock or other securities that are so deemed to no longer constitute part of the collateral; however, the excluded collateral will continue to secure our first priority lien obligations such as our senior secured revolving credit facility. As a result of the provisions in the indenture and security documents relating to subsidiary capital stock, holders of our Senior Second Secured Notes may at any time in the future lose all or a portion of their security

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interest in the capital stock of any of our other subsidiaries if the Applicable Value of that stock were to become equal to or greater than the Collateral Threshold. As of December 31, 2004, 65% of the voting capital stock and 100% of the non-voting capital stock of our subsidiary Dayton Superior Canada Ltd. constitutes collateral for the notes. We have based our determination of whether 65% of the voting capital stock and 100% of the non-voting capital stock of our subsidiary Dayton Superior Canada Ltd. constitutes collateral upon the book value, par value and estimated market value of the capital as of December 31, 2004. The Applicable Value for the capital stock is the greater of the book value and estimated market value, as the value of each subsidiary’s capital stock is nominal and therefore has not impacted our calculation of Applicable Value.

Set forth in the table below is the Applicable Value of Dayton Superior Canada Ltd. as of December 31, 2004:

Based upon the foregoing, as of December 31, 2004, the Applicable Value of the capital stock of Dayton Superior Canada Ltd. did not exceed the Collateral Threshold. The Applicable Value of the common stock of Dayton Superior Canada Ltd was based upon the estimated market value. We have calculated the estimated market value of our Dayton Superior Canada Ltd. capital stock by determining the earnings before interest, taxes, depreciation, and amortization, or EBITDA, for the twelve months ended December 31, 2004, adjusted to add back facility closing and severance expenses, loss on sale of fixed assets and other expense, and multiplied this adjusted EBITDA by 5.5 times. We retain an independent appraisal firm for purposes of calculating the market value of our common stock on a going concern basis, as required under our Management Stockholders’ Agreement and in connection with determining equity-based compensation. The appraisal firm has informed us that a range of 5 to 6 times adjusted EBITDA is reasonable for determining the fair value of the capital stock of smaller, basic manufacturing companies. We determined that using a multiple of 5.5 times, which is the mid-point of the range described above is a reasonable and appropriate means for determining fair value of our subsidiary’s capital stock.

Set forth below is the adjusted EBITDA of Dayton Superior Canada Ltd. for the year ended December 31, 2004, together with a reconciliation to the net income:

As described above, we have used EBITDA and adjusted EBITDA of Dayton Superior Canada Ltd. solely for purposes of determining the estimated market value of the capital stock to determine whether that capital stock is included in the collateral. EBITDA and adjusted EBITDA are not recognized financial measures under generally accepted accounting principles and do not purport to be alternatives to operating income as indicators of operating performance or to cash flows from operating activities as measures of liquidity. Additionally, EBITDA has limitations as an analytical tool, and you should not consider it in isolation or as a substitute for analysis of our consolidated results as reported under generally accepted accounting principles. Because not all companies use identical calculations, the presentation of adjusted EBITDA also may not be comparable to other similarly titled measures of other companies. You are encouraged to evaluate the adjustments taken and the reasons we consider them appropriate for analysis for determining estimated market value of our subsidiaries’ capital stock.

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A change in the Applicable Value of the capital stock of Dayton Superior Canada Ltd. could result in the capital stock being previously excluded from collateral becoming part of the collateral or a that was previously included in collateral to become excluded. The following table reflects the amounts by which the Applicable Value of Dayton Superior Canada Ltd. as of December 31, 2004 and the adjusted EBITDA for the twelve months ended December 31, 2004 would have to increase in order for Dayton Superior Canada Ltd. capital stock to no longer constitute collateral:

Critical Accounting Policies

In preparing our consolidated financial statements, we follow accounting principles generally accepted in the United States of America. These principles require us to make certain estimates and apply judgments that affect our financial position and results of operations. We continually review our accounting policies and financial information disclosures. On an ongoing basis, we evaluate our estimates, including those related to allowance for doubtful accounts, inventories, investments, long-lived assets, income taxes, self insurance reserves, restructuring liabilities, environmental contingencies and litigation. We base our estimates on historical experience and on various other assumptions that we believe are reasonable under the circumstances. Actual results may differ from these estimates under different assumptions or conditions. We believe the following critical accounting policies affect our more significant judgments and estimates used in the preparation of our consolidated financial statements.

Inventories

We value our inventories at the lower of first-in, first-out, or FIFO, cost or market and include all costs associated with manufacturing products: materials, labor and manufacturing overhead. We provide net realizable value reserves, which reflect our best estimate of the excess of the cost of potential obsolete and slow moving inventory over the expected net realizable value.

Rental Equipment

We manufacture and purchase rental equipment for resale and for rent to others on a short-term basis. We record rental equipment at the lower of FIFO cost or market and depreciate it over the estimated useful life of the equipment, three to fifteen years, on a straight-line method. Rental equipment that is sold is charged to cost of sales on a FIFO basis.

Goodwill and Intangible Assets

In June 2001, the FASB issued SFAS No. 141, ‘‘Business Combinations’’ and No. 142 ‘‘Goodwill and Other Intangible Assets.’’ SFAS No. 141 revises the accounting for future business combinations to only allow the purchase method of accounting. In addition, the two statements preclude amortization of goodwill for periods beginning after December 15, 2001. Instead, an annual review of the recoverability of the goodwill and intangible assets is required and is based on our estimate of future events and could be materially different from actual cash flows. If the carrying value of an asset is considered impaired, an impairment charge is recorded for the amount by which the carrying value of the asset exceeds its fair value. Certain other intangible assets continue to be amortized over their estimated useful lives

Income Taxes

Deferred income taxes are recorded for temporary differences between financial statement carrying amounts and the tax basis of assets and liabilities. Deferred tax assets and liabilities reflect the enacted tax rates in effect for the years the differences are expected to reverse. We evaluate the need for a deferred tax asset valuation allowance by assessing whether it is more likely than not that we will realize our deferred tax assets in the future and we record liabilities for uncertain tax matters based on our

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assessment of the likelihood of sustaining certain tax positions. In estimating whether deferred tax assets are realizable, we estimate levels of future taxable income by considering historical results of operations in recent years and would, if necessary, consider the implementation of prudent and feasible tax planning strategies to generate taxable income.

Revenue Recognition

Revenue is recognized from product sales and used rental equipment sales when the product is shipped from our facilities and risk of loss and title have passed to the customer. Additionally, revenue is recognized at the customer’s written request and when the customer has made a fixed commitment to purchase goods on a fixed schedule consistent with the customer’s business, where risk of ownership has passed to the buyer, the goods are set-aside in storage and the Company does not retain any specific performance obligations and therefore the earning process is complete. For transactions where such conditions are not satisfied, revenue is deferred until the terms of acceptance are satisfied. Rental revenues are recognized ratably over the terms of the rental agreements.

Insurance Reserves

We are self-insured for certain of our group medical, workers’ compensation and product and general liability claims. We have stop loss insurance coverage at various per occurrence and per annum levels depending on type of claim. We consult with third party administrators to estimate the reserves required for these claims. Actual claims experience can impact these calculations and, to the extent that subsequent claim costs vary from estimates, future earnings could be impacted and the impact could be material. We made no material revisions to the estimates for the years ended December 31, 2004, 2003 and 2002.

Pension Liabilities

Pension and other retirement benefits, including all relevant assumptions required by accounting principles generally accepted in the United States of America, are evaluated each year. Due to the technical nature of retirement accounting, outside actuaries are used to provide assistance in calculating the estimated future obligations. Since there are many assumptions used to estimate future retirement benefits, differences between actual future events and prior estimates and assumptions could result in adjustments to pension expense and obligations. Certain actuarial assumptions, such as the discount rate and expected long-term rate of return, have a significant effect on the amounts reported for net periodic pension cost and the related benefit obligations.

Accounts Receivable Allowance

We maintain allowances for sales discounts and allowances and for doubtful accounts for estimated losses resulting from customer disputes and/or the inability of our customers to make required payments. If the financial condition of our customers deteriorates, resulting in an impairment of their ability to make payments, additional allowances may be required. Receivables are charged to the allowance for doubtful accounts when an account is deemed to be uncollectible, taking into consideration the financial condition of the customer and the value of any collateral. Recoveries of receivables previously charged off as uncollectible are credited to the allowance.

Other Loss Reserves

We have other loss exposures, such as litigation. Establishing loss reserves for these matters requires us to estimate and make judgments in regards to risk exposure and ultimate liability. We establish accruals for these exposures; however, if our exposure exceeds our estimates we could be required to record additional charges.

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Recently Issued Accounting Pronouncements

In December 2004, the FASB issued Staff Position No. FAS 109-2, “Accounting and Disclosure Guidance for the Foreign Earnings Repatriation Provision within the American Jobs Creation Act of 2004” (FSP 109-2). FSP 109-2 provides guidance on the accounting for the effects of the Act’s repatriation of certain foreign earnings to a U.S. taxpayer, provided certain criteria are met. FSP 109-2 was effective upon issuance. The Company does not believe this pronouncement will have a material impact on its consolidated results of operations, financial position, and cash flows.

In May 2003, the FASB issued SFAS No. 150, ‘‘Accounting for Certain Financial Instruments with Characteristics of Both Liabilities and Equity.’’ SFAS No. 150 requires certain financial instruments that embody obligations of the issuer and have characteristics of both liabilities and equity to be classified as liabilities. The provisions of SFAS 150 are effective for financial instruments entered into or modified after May 31, 2003 and to all other instruments that exist as of the beginning of the first interim financial reporting period beginning after June 15, 2003, except for mandatory redeemable financial instruments of a nonpublic entity, this statement became effective for periods beginning after December 15, 2003. The adoption of this pronouncement did not have a material impact on the Company’s consolidated financial position, results of operations, or cash flows.

In May 2004, the FASB staff issued FASB Staff Position SFAS 106-2, “Accounting and Disclosure Requirements Related to the Medicare Prescription Drug, Improvement and Modernization Act of 2003” (the “Act”). This statement prescribes accounting for the Act and is effective for interim periods beginning after June 15, 2004. The Company has determined that the benefits provided to retirees under the Company’s prescription drug plan are not actuarially equivalent to the benefits provided under the Act. Therefore, the Company will not qualify for the subsidy provided by the Act and the adoption of SFAS 106-2 did not have a material effect on the financial statements.

In November 2004, the FASB issued SFAS No. 151, “Inventory Costs, an amendment of ARB No. 43, Chapter 4,” to clarify the accounting for abnormal amounts of idle facility expense, freight, handling costs, and waste material (spoilage). This statement requires those items to be recognized as current period charges. The Company will be required to comply with the provision of SFAS No. 151 as of the first fiscal year beginning after June 15, 2005. The Company has not determined the impact that SFAS No. 151 will have on its financial statements.

In December 2004, the FASB issued SFAS No. 123 (revised 2004), “Share-Based Payment.” This statement requires that the cost resulting from all share-based payment transactions are recognized in the financial statements. That cost will be measured based on the fair value of the equity of liability instruments issued. SFAS 123 ® is effective as of the first interim or annual reporting period that ends after June 15, 2005. The Company is currently evaluating this pronouncement and does not anticipate a material impact on the Company’s results of operations.

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Forward-Looking Statements

This Form 10-K includes, and future filings by us on Form 10-K, Form 10-Q, and Form 8-K, and future oral and written statements by us and our management may include certain forward-looking statements, including (without limitation) statements with respect to anticipated future operating and financial performance, growth opportunities and growth rates, acquisition and divestitive opportunities and other similar forecasts and statements of expectation. Words such as “expects,” “anticipates,” “intends,” “plans,” “believes,” “seeks,” “estimates” and “should,” and variations of these words and similar expressions, are intended to identify these forward-looking statements. Forward-looking statements by our management and us are based on estimates, projections, beliefs and assumptions of management and are not guarantees of future performance. We disclaim any obligation to update or revise any forward-looking statement based on the occurrence of future events, the receipt of new information, or otherwise.

Actual future performance, outcomes and results may differ materially from those expressed in forward-looking statements made by us, and our management, as the result of a number of important factors. Representative examples of these factors include (without limitation) the cyclical nature of nonresidential building and infrastructure construction activity, which can be affected by factors outside our control such as weakness in the general economy, a decrease in governmental spending, interest rate increases, and changes in banking and tax laws; the amount of debt we must service; the effects of weather and the seasonality of the construction industry; our ability to implement cost savings programs successfully and on a timely basis; and Dayton Superior’s ability to successfully integrate acquisitions on a timely basis, our ability to successfully identify, finance, complete and integrate acquisitions; increases in the price of steel (our principal raw material) and our ability to pass along such price increases to our customers; the effects of weather and seasonality on the construction industry; increasing consolidation of our customers; the mix of products we sell; the competitive nature of our industry; and the amount of debt we must service. This list is not intended to be exhaustive, and additional information can be found under ”Risks Related to Our Business” in Part I of this annual report on Form 10-K. In addition to these factors, actual future performance, outcomes and results may differ materially because of other, more general, factors including (without limitation) general industry and market conditions and growth rates, domestic economic conditions, governmental and public policy changes and the continued availability of financing in the amounts, at the terms and on the conditions necessary to support our future business.

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Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

     As of December 31, 2004, we had financial instruments which were sensitive to changes in interest rates. These financial instruments consist of:

	•	$95 million revolving credit facility, $58.8 million of which was outstanding at December 31, 2004;
	•	$154.7 million of Senior Subordinated Notes;
	•	$165.0 million of Senior Second Secured Notes;
	•	$7.8 million present value of Senior Unsecured Notes payable to seller of Safway
	•	$3.8 million in capital lease obligations
	•	$1.1 million in other fixed-rate, long-term debt.

     Our $95.0 million revolving credit facility matures on January 30, 2007. The credit facility has no financial covenants. Availability of borrowings is limited to 85% of eligible accounts receivable and 60% of eligible inventories and rental equipment, less $10.0 million. At December 31, 2004, the Company had outstanding letters of credit of $5.2 million and available borrowings of $30,965. The weighted average interest rate as of December 31, 2004 was 5.0%. The credit facility is secured by substantially all assets of the Company.

     Our $154.7 million of Senior Subordinated Notes mature in June 2009. The notes were issued at a discount, which is being accreted to the face value using the effective interest method and is reflected as interest expense. The net book value of the notes at December 31, 2004 was $147.3 million. The notes were issued with warrants that allow the holder to purchase 117,276 of the Company’s Class A Common Shares for $0.01 per share. The senior subordinated notes have an interest rate of 13.0%. The estimated fair value of the notes was $160.8 million as of December 31, 2004.

     Our $165.0 million of Senior Second Secured Notes mature in June 2008. The notes were issued at a discount, which is being accreted to the face value using the effective interest method and is reflected as interest expense. The proceeds of the offering of the Senior Notes were $156,895 and were used to repay the Company’s acquisition credit facility, term loan tranche A, term loan tranche B, and a portion of the revolving credit facility which was subsequently increased by $24,375. As a result of the transactions, the Company incurred a loss on the early extinguishment of long-term debt of $2,550, due to the expensing of deferred financing costs. The net book value of the notes at December 31, 2004 was $158.8 million. The Senior Second Secured Notes have an interest rate of 10.75%. The estimated fair value of the notes was $176.6 million as of December 31, 2004.

     On July 29, 2003, we completed the acquisition of substantially all of the fixed assets and rental fleet assets of Safway Formwork Systems, L.L.C. for $20.0 million. Safway was a subsidiary of Safway Services, Inc., whose ultimate parent is ThyssenKrupp AG, or TK, a publicly traded company in Germany. The purchase price was comprised of $13.0 million in cash and a $12.0 million non-interest bearing (other than in the case of default) senior unsecured note with an initial present value of $7.0 million payable to the seller. The note is being accreted to the face value at 14.5% using the effective interest method and is reflected as interest expense. The book value of the note at December 31, 2004 was $6.3 million. The first $250,000 installment payment on the note was paid on September 30, 2003, and an additional $750,000 installment payment was due on December 31, 2003. The settlement of normal purchase price adjustments resulted in a $417,000 reduction in the December payment to $333,000. A subsequent purchase price adjustment of $240,000 was paid in March 2004 and the scheduled $1.0 million payment was paid in September 2004. Annual payments of $1.0 million

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are due on September 30 of each year from 2005 through 2008, with a final balloon payment of $6.0 million due on December 31, 2008.

     The Company exercised an option to acquire additional rental equipment from Safway. The Company issued a non-interest bearing note with an initial present value of $1.6 million and a book value of $1.5 million as of December 31, 2004. The note is being accreted to the face value of $2.0 million at 6.0% using the effective interest method and is reflected as interest expense. Minimum future payments on the note are $282,000 in 2005, $398,000 in 2006, $563,000 in 2007, and $464,000 in 2008. Payments may be accelerated if certain revenue targets are met.

     Our other long-term debt at December 31, 2004 consisted of $1.1 million of 9.1% junior subordinated debentures previously held by the Dayton Superior Capital Trust with an estimated fair value of $1.8 million, and a $16 thousand, 7% loan due in 2005 with an estimated fair value as of December 31, 2004 of $16 thousand.

     In the ordinary course of our business, we also are exposed to price changes in raw materials (particularly steel rod and steel bar) and products purchased for resale. The prices of these items can change significantly due to changes in the markets in which our suppliers operate. We generally do not, however, use financial instruments to manage our exposure to changes in commodity prices.

     As of December 31, 2004 a one percentage point increase or decrease in our weighted average interest rate applicable to our senior credit facility would increase or decrease interest expense by approximately $0.6 million.

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Item 8. Financial Statements and Supplementary Data.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders
Dayton Superior Corporation

We have audited the accompanying consolidated balance sheets of Dayton Superior Corporation (an Ohio Corporation) and subsidiary (the “Company”) as of December 31, 2004 and 2003, and the related consolidated statements of operations, shareholders’ deficit, cash flows and comprehensive loss for each of the three years in the period ended December 31, 2004. Our audits also included the financial statement schedule listed in the Index at Item 15(a)(2). These consolidated financial statements and financial statement schedule are the responsibility of the Company’s management. Our responsibility is to express an opinion on the financial statements and financial statement schedule based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in all material respects, the financial position of Dayton Superior Corporation and its subsidiary as of December 31, 2004 and 2003, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2004, in conformity with accounting principles generally accepted in the United States of America. Also, in our opinion, such financial statement schedule, when considered in relation to the basic consolidated financial statements taken as a whole, presents fairly, in all material respects, the information set forth therein.

As discussed in Note 3 to the consolidated financial statements in 2002, the Company changed its method of accounting for goodwill and other intangible assets to adopt Statement of Financial Accounting Standards (“SFAS”) No. 142, “Goodwill and Other Intangible Assets.”

DELOITTE & TOUCHE LLP
Dayton, Ohio
March 25, 2005

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Dayton Superior Corporation And Subsidiary
Consolidated Balance Sheets
As of December 31
(Amounts in thousands, except share amounts)

The accompanying notes to consolidated financial statements are
an integral part of these consolidated balance sheets.

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Dayton Superior Corporation and Subsidiary
Consolidated Statements of Operations
Years Ended December 31
(Amounts in thousands)

The accompanying notes to consolidated financial statements are
an integral part of these consolidated statements.

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Dayton Superior Corporation and Subsidiary
Consolidated Statements of Shareholders’ Deficit
Years Ended December 31, 2004, 2003, and 2002
(Amounts in thousands, except share amounts)