Insulated Wire Manufacturers
| Wego Aluminum & Steel Fbrctrs (Westwego, LA) |
| Welding Dynamics (Jupiter, FL) |
| Welding Services & Consultants (Orlando, FL) |
| West Virginia Aluminum Co (Westchester, IL) |
| Western Fabrication (Astoria, OR) |
| Westrail (Colorado Springs, CO) |
| Westside Welding (Lake Charles, LA) |
| Westwood Iron (Kansas City, KS) |
| White Aluminum Fabrication (Orlando, FL) |
| White Knuckle Welding (Woodbine, NJ) |
| Wicked Wool (Phoenix, AZ)
Contract Manufacturer |
| Windham Casting (Plains, GA) |
| Wonder Rails (Clearwater, FL) |
| Yancey & Jamieson Inc (Austell, GA) |
| Yankee Aluminum Inc (Hamden, CT) |
| Ye Olde Foundry Shoppe (Naples, FL) |
| Ykkap America (Roselle, IL) |
| Cardinal Aluminum Co. (Louisville, KY)
Manufacturer |
| Temroc Metals, Inc (Hamel, MN)
Manufacturer |
