| H & D Ornamental Iron Works (Ellington, CT)
|
| H Hirschberger Co Inc (Portland, OR)
|
| Haimetal Inc (Sun Valley, CA)
|
| Hancock & Grandson (Beaufort, NC)
|
| Hanko's Aluminum Boats (Morgan City, LA)
|
| Hanover Ornamental Iron Works (Dallas, PA)
|
| Hart Machine & Metal Fab Inc (Omaha, NE)
|
| Hayes Aluminum Inc (Chapin, SC)
|
| Hialeah Extruders & Finishers (Hialeah, FL)
|
| High Country Aluminum (White River Junc, VT)
|
| Hill's Welding (Orlando, FL)
|
| Hoffa Inc (Houston, TX)
|
| Holland Industries (North Hollywood, CA)
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| Holland International Mfg (Davenport, IA)
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| Honeycomm Core (Cattaraugus, NY)
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| Horizons Inc (Cleveland, OH)
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| Hospitality Metal Fabricators (Houston, TX)
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| Houston Handrail (Houston, TX)
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| Husky Manufacturing Co (Wasilla, AK)
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| Hydrotech Manufacturing Llc (Medford, OR)
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| Impact Case Co (Rathdrum, ID)
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| Industrial Blast Coil Corp (South Easton, MA)
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| Industrial Fabrication (Bridgman, MI)
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| Inlaid Aluminum Co (Willowbrook, IL)
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| International Aluminum Product (Oakland Park, FL)
|
