| Bohler-Uddeholm Corp (Wood Dale, IL)
|
| DMS Inc (Palatine, IL)
|
| Wells Manufacturing Corp (Fond Du Lac, WI)
|
| Alro Steel Corp (Menomonee Falls, WI)
|
| Chicago Heights Steel Corp (Chicago Heights, IL)
|
| Corey Steel Co Inc (Cicero, IL)
|
| Horizontal Boring & Tunneling (Exeter, NE)
|
| Iron Horse Pipe & Steel (Olney, IL)
|
| Krueger & Co (Elmhurst, IL)
|
| Macsteel Service Ctr (Chicago, IL)
|
| Midwest Steel Blanking (Lombard, IL)
|
| Mittal Steel Usa (Chicago, IL)
|
| North States Steel Corp (Bensenville, IL)
|
| Nucor Cold Finish (Norfolk, NE)
|
| Ptc Alliance (Blue Island, IL)
|
| Sun Steel Co (Chicago Heights, IL)
|
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