EX-21 2 gibraltarex21_17774.htm SUBSIDIARIES Gibraltar 10K 17774 Exhibit 21

EXHIBIT 21

SUBSIDIARIES

The following is a list of the subsidiaries of Gibraltar Industries, Inc. as of December 31, 2005. The names of indirectly owned subsidiaries are indented under the names of their respective parent corporations:


Gibraltar Steel Corporation of New York   New York  

       Wm. R. Hubbell Steel Corporation   Illinois  

       Carolina Commercial Heat Treating, Inc.  Nevada 

       Southeastern Metals Manufacturing Company, Inc.  Florida 

       United Steel Products Company  Minnesota 

       Harbor Metal Treating Co.  Michigan 

       Harbor Metal Treating of Indiana, Inc.  Michigan 

       K & W Metal Fabricators, LLC  Colorado 

       Hi-Temp Heat Treating, Inc.  Delaware 

       Brazing Concepts Company  Michigan 

       Gibraltar of Ohio, Inc.  Delaware 

          Gibraltar of Illinois, Inc.  Illinois 

       Pennsylvania Industrial Heat Treaters, Inc.  Pennsylvania 

       GSC Flight Services Corp.  New York 

       GIT Limited  New York 

       Gibraltar Construction Products, Inc. 

       Gibraltar International, Inc.  Delaware 

           B & W Heat Treating Corp.  Nova Scotia, Canada  

       Gibraltar Pacific, Inc.  Mauritius 

           SCM Metal Products (Suzhou) Co., Ltd.  China 

       Solar of Michigan, Inc.  Delaware 

       Construction Metals, LLC  California 

       Air Vent Inc.  Delaware 

       GSCNY Corp.  Delaware 

       B&W of Michigan, Inc.  Delaware 

          B&W Leasing LLC  Delaware 

       SCM Metal Products, Inc.  Delaware 

       Renown Specialties Company, Ltd.  Ontario, Canada 

       Alabama Metal Industries Corporation  Delaware 

          Diamond Perforated Metals, Inc.  California 

          Seasafe, Inc.  Louisiana 

          AMICO Canada, Inc.  Canada 

          International Grating, Inc.  Texas 

          Gator Grate, Inc.  Louisiana 

 Gibraltar Strip Steel, Inc.  Delaware 

 Cleveland Pickling, Inc.  Delaware 

 Solar Group, Inc.  Delaware 

 Appleton Supply Co., Inc.  Delaware 

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