EXHIBIT 21
SUBSIDIARIES
The following is a list of the subsidiaries of Gibraltar Industries, Inc. as of December 31, 2012. 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 | |
Pacific Awards Metals, Inc. | California | |
Construction Metals, LLC | California | |
Noll/Norwesco, LLC | Delaware | |
GSC Flight Services Corp. | New York | |
Air Vent Inc. | Delaware | |
AMICO Holding Company, Inc. | Delaware | |
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 | |
Solar Group, Inc. | Delaware | |
Appleton Supply Company, Inc. | Delaware | |
Florence Corporation | Illinois | |
Florence Corporation of Kansas | Kansas | |
D.S.B. Holding Corp. | Delaware | |
The D.S. Brown Company | Ohio | |
Seismic Energy Products, Inc. | Delaware |