| Atlas Roofing Corporation |
East Moline, Illinois |
| Atlas Roofing Corporation |
Phoenix, Arizona |
| Atlas Roofing Corporation |
Camp Hill, Pennsylvania |
| Atlas Roofing Corporation |
Diboll, Texas |
| Atlas Roofing Corporation |
Ardmore, Oklahoma |
| Atlas Roofing Corporation |
Hampton, Georgia |
| Atmor Industries Ltd. |
St. Kfar-Saba |
| Atmosphere Inc. |
Terrebonne, Quebec |
| Atomic Architectural Sheet Metal, Inc. |
Saint Paul, Minnesota |
| Atrium Corporation |
Welcome, North Carolina |
| Atrium Corporation |
Dallas, Texas |
| Augusta Concrete Block |
North Augusta, South Carolina |
| AuroraLight, Inc. |
Carlsbad, California |
| Aurum Electronics Corporation |
Yongkang District, Tainan City |
| Autex Acoustics LLC |
Torrance, California |
| AutoCell Electronics, Inc. |
Elk Grove, California |
| Avanti Windows and Doors |
Glendale, Arizona |
| Avanti Windows and Doors |
Wylie, Texas |
| AVM Industries, Inc. |
Canoga Park, California |
| Award Metals |
Denver, Colorado |
| Award Metals |
Union City, California |
| Award Metals |
Phoenix, Arizona |
| Award Metals |
Baldwin Park, California |
| Axeman-Anderson |
Williamsport, Pennsylvania |
| AXENT International AG |
Irvine, California |
| AXEON Water Technologies |
Temecula, California |
| Aztec Washer Company |
Poway, California |