| Shaw Steel Inc (Cleveland, OH)
|
| Shawcor Pipe Protection (Adelanto, CA)
|
| Shear Service Co (Cleveland, OH)
|
| Sheet Metal Specialties Inc (Casper, WY)
|
| Sheffield Steel (Kansas City, MO)
|
| Shelby Enterprises Inc (Romeo, MI)
|
| Shelby Steel Processing Co (River Rouge, MI)
|
| Shelby Steel Svc (Tulsa, OK)
|
| Sherburne Metal Products (Sherburne, NY)
|
| Shiloh Industries Inc (Wilmington, DE)
|
| Sides Metal Recycling (Cape Girardeau, MO)
|
| Siegal Steel Co (Chicago, IL)
|
| Silgan Containers Corp (Shakopee, MN)
|
| Silver Star Supply Co (Amarillo, TX)
|
| Simcote Inc (Saint Paul, MN)
|
| Simpson Reinforcing Inc (Pittsburgh, PA)
|
| Sims Hugo Neu (Jersey City, NJ)
|
| Singleton Sheet Metal Works (Pueblo, CO)
|
| Sino Am Enterprises Inc (Ontario, CA)
|
| Sintered Advantage Products (Saint Marys, PA)
|
| Sinterfire Inc (Kersey, PA)
|
| Sintering Technologies Inc (Greensburg, IN)
|
| Siri Wire Co (Danielson, CT)
|
| Skf Steel (Highland, IN)
|
| Skorr Steel Co Inc (Brooklyn, NY)
|
