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10-K - FORM 10-K - GIBRALTAR INDUSTRIES, INC.l38714e10vk.htm
EX-31.1 - EX-31.1 - GIBRALTAR INDUSTRIES, INC.l38714exv31w1.htm
EX-23.1 - EX-23.1 - GIBRALTAR INDUSTRIES, INC.l38714exv23w1.htm
EX-32.3 - EX-32.3 - GIBRALTAR INDUSTRIES, INC.l38714exv32w3.htm
EX-32.2 - EX-32.2 - GIBRALTAR INDUSTRIES, INC.l38714exv32w2.htm
EX-32.1 - EX-32.1 - GIBRALTAR INDUSTRIES, INC.l38714exv32w1.htm
EX-31.3 - EX-31.3 - GIBRALTAR INDUSTRIES, INC.l38714exv31w3.htm
EX-31.2 - EX-31.2 - GIBRALTAR INDUSTRIES, INC.l38714exv31w2.htm
EXHIBIT 21
 
SUBSIDIARIES
 
The following is a list of the subsidiaries of Gibraltar Industries, Inc. as of December 31, 2009. The names of indirectly owned subsidiaries are indented under the names of their respective parent corporations:
 
     
Gibraltar Steel Corporation of New York
  New York
Southeastern Metals Manufacturing Company, Inc. 
  Florida
K & W Metal Fabricators, LLC
  Colorado
Construction Metals, LLC
  California
Noll/Norwesco, LLC
  Delaware
United Steel Products Company
  Minnesota
Gibraltar Strip Steel, Inc. 
  Delaware
GSC Flight Services Corp. 
  New York
Gibraltar International, Inc. 
  Delaware
Solar of Michigan, Inc. 
  Delaware
Air Vent Inc. 
  Delaware
Renown Specialties Company Ltd. 
  Ontario, Canada
Alabama Metal Industries Corporation
  Delaware
Diamond Perforated Metals, Inc. 
  California
Sea Safe, Inc. 
  Louisiana
AMICO Canada, Inc. 
  Canada
Gibraltar Industries (UK) Limited
  UK
The Expanded Metal Company Limited
  UK
Dramex Expanded Metal Limited
  UK
Gibraltar Industries Germany GmbH
  Germany
Sorst Streckmetall GmbH
  Germany
Expamet Polska Sp.zo.o
  Poland
Cleveland Pickling, Inc.(1)
  Delaware
Solar Group, Inc. 
  Delaware
Appleton Supply Company, Inc. 
  Delaware
Dramex International Inc. 
  Delaware
Florence Corporation
  Illinois
Florence Corporation of Kansas
  Kansas
 
 
(1) Cleveland Pickling, Inc. was sold on February 1, 2010 as a part of a transaction to sell the majority of the assets of the Company’s Processed Metal Products segment.