| Scot Industries Inc (Lone Star, TX)
|
| Scott Plating Inc (Skokie, IL)
|
| Scrap Co (Goliad, TX)
|
| Searing Industries (Rancho Cucamonga, CA)
|
| Seaton Enterprise Llc (Athens, TN)
|
| Security Steel Processing Co (Detroit, MI)
|
| Seelye Craftsmen Co (Minneapolis, MN)
|
| Sei-Metal Tek (Dallas, TX)
|
| Seitz Stainless Inc (Avon, MN)
|
| Select Steel Inc (Niles, OH)
|
| Service Metal Fabricators (Williamsburg, VA)
|
| Service Steel (Saint Bernard, OH)
|
| Service Steel Co (Hamtramck, MI)
|
| Servisteel Corp (Lorain, OH)
|
| Set Enterprises (North Vernon, IN)
|
| Set Steel (Chicago Heights, IL)
|
| Seventeen Manufacturing (West Middlesex, PA)
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| Seymour Wire Inc (Seymour, IN)
|
| Sfi-Gray Steel Inc (Houston, TX)
|
| Shalmet Corp (Orwigsburg, PA)
|
| Shamrock Manufacturing Inc (Barnesville, OH)
|
| Shannon Precision Fastener (Madison Heights, MI)
|
| Shaped Steel (Liberty, MO)
|
| Sharon Tube Co (Niles, OH)
|
| Sharon Tube Co (Sharon, PA)
|
