| Owens Corning (Jacksonville, FL)
|
| Owens Corning (Brookville, IN)
|
| Owens Corning (Ennis, TX)
|
| Palmer Asphalt Co (Bayonne, NJ)
|
| Performance Roof Systems (Kansas City, MO)
|
| Polyexe Corp (Exeter, NH)
|
| Pro-Seal Products Inc (Kirkland, WA)
|
| Protecto-Wrap Co (Batavia, OH)
|
| Ptx Industries Inc (Baldwin Park, CA)
|
| Pure Asphalt Co (Chicago, IL)
|
| Qma Products Inc (Tuscaloosa, AL)
|
| Quality Resin Systems Inc (Huntersville, NC)
|
| R M Lucas Co (Chicago, IL)
|
| Reliable Contracting Co Inc (Glen Burnie, MD)
|
| Rex Roofing & Materials Co (Fort Payne, AL)
|
| Rich Metal Systems (Phoenix, AZ)
|
| Riddell & Co (Englewood, CO)
|
| S K Roethke & Assoc Inc (Louisville, KY)
|
| Santafe Tile Corp (Miami, FL)
|
| Sem Materials (Sedalia, MO)
|
| Sem Materials (Fontana, CA)
|
| Simplex Nails Inc (Lawrenceville, GA)
|
|
