Metal Rolling and Forming Companies
| Hill's Welding (Orlando, FL)
Primarily Serving: Kissimmee, FL - Sanford, FL - Deltona, FL - Port Orange, FL |
| Hoffa Inc (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Holland Industries (North Hollywood, CA)
Primarily Serving: Burbank, CA - Glendale, CA - Los Angeles, CA - Santa Monica, CA |
| Holland International Mfg (Davenport, IA)
Primarily Serving: Iowa City, IA - Cedar Rapids, IA - Dubuque, IA - Peoria, IL |
| Honeycomm Core (Cattaraugus, NY)
Primarily Serving: Buffalo, NY - East Amherst, NY - Niagara Falls, NY - Erie, PA |
| Horizons Inc (Cleveland, OH)
Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH |
| Horizontal Boring & Tunneling (Exeter, NE)
Primarily Serving: Lincoln, NE - Omaha, NE - Bellevue, NE - Council Bluffs, IA |
| Hospitality Metal Fabricators (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Houston Handrail (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Husky Manufacturing Co (Wasilla, AK) |
| Hutchinson Sealing Systems Inc (Auburn Hills, MI)
Primarily Serving: Pontiac, MI - Waterford, MI - West Bloomfield, MI - Rochester, MI |
| Hydrotech Manufacturing Llc (Medford, OR)
Primarily Serving: Redding, CA - Eugene, OR - Springfield, OR - Bend, OR |
| Impact Case Co (Rathdrum, ID)
Primarily Serving: Spokane, WA - Pasco, WA - Missoula, MT - Kennewick, WA |
| Imperial Steel & Tube Co Inc (Perris, CA)
Primarily Serving: Moreno Valley, CA - Lake Elsinore, CA - Riverside, CA - Colton, CA |
| Industrial Blast Coil Corp (South Easton, MA)
Primarily Serving: Brockton, MA - Taunton, MA - Weymouth, MA - Pawtucket, RI |
| Industrial Fabrication (Bridgman, MI)
Primarily Serving: South Bend, IN - Mishawaka, IN - Elkhart, IN - Gary, IN |
| Industrial Metals & Mineral Co (Saxonburg, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Cuyahoga Falls, OH |
| Industrial Spring Steel Inc (Philadelphia, PA)
Primarily Serving: Camden, NJ - Levittown, PA - Wilmington, DE - Trenton, NJ |
| Inlaid Aluminum Co (Willowbrook, IL)
Primarily Serving: Oak Lawn, IL - Bolingbrook, IL - Orland Park, IL - Cicero, IL |
| International Aluminum Product (Oakland Park, FL) |
| International Wire Group Inc (Albion, IN)
Primarily Serving: Fort Wayne, IN - Elkhart, IN - Mishawaka, IN - South Bend, IN |
| Ipsco Koppel Tubulars Corp (Koppel, PA)
Primarily Serving: Youngstown, OH - Pittsburgh, PA - Canton, OH - Cuyahoga Falls, OH |
| Iron Horse Pipe & Steel (Olney, IL)
Primarily Serving: Evansville, IN - Terre Haute, IN - Owensboro, KY - Bloomington, IN |
| Island Pipe & Supply Inc (Oxnard, CA)
Primarily Serving: Ventura, CA - Camarillo, CA - Thousand Oaks, CA - Simi Valley, CA |
| Isoform (Renton, WA)
Primarily Serving: Kent, WA - Issaquah, WA - Maple Valley, WA - Bellevue, WA |
