| Bostik, Inc. |
Temecula, California |
| Brasstech, Inc. |
Santa Ana, California |
| Burke Flooring |
San Jose, California |
| Burke Industries |
San Jose, California |
| Butler Manufacturing |
Visalia, California |
| C.R. Laurence Company, Inc. (CRL) |
Los Angeles, California |
| C.R. Laurence Company, Inc. (CRL) |
Vernon, California |
| C.R. Laurence Company, Inc. (CRL) |
Los Angeles, California |
| California Deluxe Windows |
Chatsworth, California |
| California Expanded Metal Products, Inc. (CEMCO) |
Bassett, California |
| California Expanded Metal Products, Inc. (CEMCO) |
Pittsburgh, California |
| California Faucets |
Huntington Beach, California |
| Cannon Fabrication |
Corona, California |
| CBC Steel Buildings |
Lathrop, California |
| Cedar Valley Manufacturing |
Hollister, California |
| Cerno Group |
Aliso Viejo, California |
| CertainTeed Corporation |
Wilmington, California |
| CertainTeed Corporation |
Chowchilla, California |
| CertainTeed Corporation |
Fremont, California |
| CertainTeed Corporation |
Napa, California |
| ClarkDietrich Building Systems |
Woodland, California |
| ClarkDietrich Building Systems |
Riverside, California |
| CLARTE Lighting |
Covina, California |
| Clifford A. Schroeder Inc. |
San Fernando, California |
| Columbia Manufacturing Corporation |
Gardena, California |
| Conglom Inc. |
Riverside, California |
| Consolidated Fabricators Corporation |
Fontana, California |
| Consolidated Fabricators Corporation |
Galt, California |
| Crystal Lighting |
Santa Fe Springs, California |
| Crystal Pacific Window and Door Systems LLC |
Riverside, California |
| CTS Cement Manufacturing Corporation |
Garden Grove, California |
| Custom Building Products |
Stockton, California |
| Custom Building Products |
Bell, California |
| Custom Building Products |
Bakersfield, California |
| Custom Mouldings Sash & Doors Inc. |
Van Nuys, California |
| D&M Flooring |
Torrance, California |
| Dasan Windows and Doors |
Lake Elsinore, California |
| Davis Wire |
Irwindale, California |
| Deco Lighting |
Commerce, California |
| DECRA Roofing Systems, Inc. |
Corona, California |
| Deep Energy Solutions |
Wildomar, California |
| DMF Lighting |
Carson, California |
| Dryvit Systems, Inc. |
Woodlake, California |
| Ductmate Industries |
Lodi, California |
| DuPont Performance Building Solutions |
Torrance, California |
| Dura Coat Products Inc. |
Riverside, California |
| Duramax Building Products |
Commerce, California |
| DuraVent |
Vacaville, California |
| DuraVent |
Sanger, California |
| Eagle Roofing Products |
Rialto, California |