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file filename
10-K - 10-K - AZZ INCazz2020022910-k.htm
EX-32.2 - EXHIBIT 32.2 - AZZ INCex32220200229.htm
EX-32.1 - EXHIBIT 32.1 - AZZ INCex32120200229.htm
EX-31.2 - EXHIBIT 31.2 - AZZ INCex31220200229.htm
EX-31.1 - EXHIBIT 31.1 - AZZ INCex31120200229.htm
EX-23.2 - EXHIBIT 23.2 - AZZ INCex232bdoconsent20200229.htm
EX-23.1 - EXHIBIT 23.1 - AZZ INCex231gtconsent20200229.htm

Exhibit 21.1

Subsidiaries*
Name of Subsidiary
 
Jurisdiction of Formation
 
 
 
AAA Galvanizing – Chelsea, LLC
 
Delaware
AAA Galvanizing – Dixon, Inc.
 
Delaware
AAA Galvanizing – Hamilton, LLC
 
Delaware
AAA Galvanizing – Joliet, Inc.
 
Delaware
AAA Galvanizing – Peoria, Inc.
 
Delaware
AAA Galvanizing – Winsted, Inc.
 
Delaware
Arbor-Crowley, LLC
 
Delaware
Arizona Galvanizing, Inc.
 
Arizona
ArkGalv, LLC
 
Arkansas
Atkinson Industries, Inc.
 
Kansas
Automatic Processing Incorporated
 
Mississippi
Aztec Industries, Inc.
 
Mississippi
Aztec Manufacturing – Waskom LLC
 
Texas
Aztec Manufacturing LLC
 
Texas
AZZ – Texas Welded Wire, LLC
 
Delaware
AZZ Acquisition Sub, LLC
 
Delaware
AZZ Bus System Services LLC
 
Delaware
AZZ Canada Limited
 
Canada
AZZ Electrical Holding B.V.
 
Netherlands
AZZ Enclosure Systems – Chattanooga LLC
 
Delaware
AZZ Enclosure Systems LLC
 
Delaware
AZZ GalvaBar – Columbia LLC
 
Delaware
AZZ Galvanizing – Big Spring, LLC
 
Delaware
AZZ Galvanizing - Bristol LLC
 
Delaware
AZZ Galvanizing – Chattanooga LLC
 
Tennessee
AZZ Galvanizing – Hurst, LLC
 
Delaware
AZZ Galvanizing – Kennedale, LLC
 
Delaware
AZZ Galvanizing – Louisiana LLC
 
Delaware
AZZ Galvanizing – Morgan City, LLC
 
Delaware
AZZ Galvanizing – Nashville
 
Delaware
AZZ Galvanizing – Nebraska, LLC
 
Delaware
AZZ Galvanizing – Reno, LLC
 
Delaware
AZZ Galvanizing – Rockford LLC
 
Delaware
AZZ Galvanizing – San Antonio, LLC
 
Delaware
AZZ Galvanizing Canada Limited
 
Canada
AZZ Group LLC
 
Delaware
AZZ Holding Cooperatieve U.A.
 
Netherlands
AZZ Holdings LLC
 
Delaware
AZZ International Holdings LLC
 
Delaware
AZZ International I, LLC
 
Delaware
AZZ International II, LLC
 
Delaware



AZZ Netherlands I, C.V.
 
Netherlands
AZZ Netherlands II, C.V.
 
Netherlands
AZZ Netherlands, LLC
 
Delaware
AZZ SMS LLC
 
Florida
AZZ Specialty Repair and Overhaul LLC
 
Delaware
AZZ Specialty Welding Services (Shanghai) Co. Ltd
 
China
AZZ Surface Technologies LLC
 
Delaware
AZZ Surface Technologies – Crowley LLC
 
Delaware
AZZ Surface Technologies – Gainesville LLC
 
Delaware
AZZ Surface Technologies – Garland North LLC
 
Delaware
AZZ Surface Technologies – Garland South LLC
 
Delaware
AZZ Surface Technologies – Rowlett LLC
 
Delaware
AZZ Surface Technologies – Tampa LLC
 
Florida
AZZ Surface Technologies – Terrell LLC
 
Delaware
AZZ Trading (Shanghai) Co., Ltd
 
China
AZZ WSI B.V.
 
Netherlands
AZZ WSI Canada, ULC
 
Canada
AZZ WSI do Brasil Ltda.
 
Brazil
AZZ WSI Holding B.V.
 
Netherlands
AZZ WSI Holding Cooperatieve U.A.
 
Netherlands
AZZ WSI LLC
 
Delaware
AZZ WSI Poland, SP. z.o.o.
 
Poland
Carter and Crawley LLC
 
Delaware
Central Electric Company
 
Missouri
Central Electric Manufacturing Company
 
Missouri
CGIT (Jiangsu) High Voltage Power Co., Ltd
 
China
CGIT Systems, Inc.
 
Delaware
Clark Control Systems, Inc.
 
Missouri
Electrical Power Systems, LLC
 
Missouri
Gulf Coast Galvanizing, LLC
 
Alabama
Hobson Galvanizing, LLC
 
Louisiana
International Galvanizers LLC
 
Texas
NAGALV-Ohio, Inc.
 
Delaware
NAGALV-WV, Inc.
 
Delaware
North American Galvanizing & Coatings, Inc.
 
Delaware
North American Galvanizing Company, LLC
 
Delaware
Powergrid Solutions LLC
 
Delaware
Reinforcing Services, LLC
 
Oklahoma
Rig-A-Lite LLC
 
Texas
Rogers Galvanizing Company – Kansas City
 
Oklahoma
The Calvert Company, Inc.
 
Mississippi
Westside Galvanizing Services, LLC
 
Delaware
Witt Galvanizing – Cincinnati, LLC
 
Delaware
Witt Galvanizing – Muncie, LLC
 
Delaware
Witt Galvanizing – Plymouth, LLC
 
Delaware
Zalk Steel & Supply Co.
 
Delaware