Metal Pipe Manufacturers
| Oswego Wire Inc (Oswego, NY) |
| Prestolite Wire (Paragould, AR) |
| Sanders Lead Co Inc (Troy, AL) |
| Sealy Cable Inc (West Chicago, IL) |
| Steelflex Electro Corp (Lindenhurst, NY) |
| Taylor Leasing (Houston, TX) |
| Thermolink (El Paso, TX) |
| Universal Roll Forming Inc (Lindon, UT) |
| Unlimited Environmental (Signal Hill, CA) |
| Wirecraft Products Inc (West Brookfield, MA) |
