| Hawkins Metal (Quakertown, PA)
|
| Haynes International Inc (Houston, TX)
|
| Haynes Wire (Mountain Home, NC)
|
| Hazen Tec (Hazen, AR)
|
| Hazleton Scrap Recycling Co (Hazleton, PA)
|
| Hearon Steel of Okc (Oklahoma City, OK)
|
| Heat Management (Beaver Falls, PA)
|
| Heidtman Steel (Granite City, IL)
|
| Helping Handrails (Pittsburgh, PA)
|
| Hercules Drawn Steel (Livonia, MI)
|
| Hercules Safety Equipment (Houston, TX)
|
| Herold Precision Metals (Saint Paul, MN)
|
| Hidden Valley Steel & Scrap (Escondido, CA)
|
| High Steel Service Center (Lancaster, PA)
|
| Hill & Hill Enterprises Inc (Winston, GA)
|
| Hille & Mueller Inc (Warren, OH)
|
| Hi-Mill Manufacturing Co (Highland, MI)
|
| Hi-Star Castings Co (Cleveland, OH)
|
| Hodes Industries Inc (Bellefonte, PA)
|
| Hodgdon Brothers (Ascutney, VT)
|
| Hoeganaes Corp (Riverton, NJ)
|
| Hokin-Katz Metals Svc (Los Angeles, CA)
|
| Holbrook Manufacturing Inc (Wheeling, IL)
|
| Hooley Inc (New Orleans, LA)
|
| Hoover Precision Products Inc (Sault Sainte Mar, MI)
|
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