EXHIBIT 21
SUBSIDIARIES
The following is a list of the subsidiaries of Gibraltar Industries, Inc. as of June 30, 2006. 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 | |||||
Gibraltar of Nevada, Inc. | Nevada | |||||
Southeastern Metals Manufacturing Company, Inc. | Florida | |||||
United Steel Products Company | Minnesota | |||||
Gibraltar of Michigan, Inc. | Michigan | |||||
Gibraltar of Indiana, Inc. | Michigan | |||||
K & W Metal Fabricators, LLC | Colorado | |||||
HT Liquidating Corp. | Delaware | |||||
BC Liquidating Corp. | Michigan | |||||
Gibraltar of Ohio, Inc. | Delaware | |||||
Gibraltar of Illinois, Inc. | Illinois | |||||
Gibraltar of Pennsylvania | Pennsylvania | |||||
GSC Flight Services Corp. | New York | |||||
GIT Limited | New York | |||||
Gibraltar International, Inc. | Delaware | |||||
3073819 Nova Scotia Company | 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 | |||||
Former Heat Treat Liquidation Corp. | Delaware | |||||
Former Leasing Liquidation 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 |