Steel Mill Companies
| Ohio Knife & Grinding Co (Akron, OH)
Primarily Serving: Cuyahoga Falls, OH - Canton, OH - Cleveland, OH - Lakewood, OH |
| Ohio Steel Trading Inc (Chagrin Falls, OH)
Primarily Serving: Cleveland, OH - Mentor, OH - Cuyahoga Falls, OH - Lakewood, OH |
| Oil City Tube Div (Oil City, PA)
Primarily Serving: Erie, PA - Youngstown, OH - Pittsburgh, PA - Mentor, OH |
| Oilfield Pipe & Supply Inc (Glen Allen, VA)
Primarily Serving: Richmond, VA - Newport News, VA - Burke, VA - Hampton, VA |
| Olympic Steel Co (Milford, CT)
Primarily Serving: Stratford, CT - West Haven, CT - Bridgeport, CT - New Haven, CT |
| Olympic Steel Co (Bedford, OH)
Primarily Serving: Cleveland, OH - Lakewood, OH - Cuyahoga Falls, OH - Akron, OH |
| Oregon Metal Slitters (Portland, OR)
Primarily Serving: Beaverton, OR - Clackamas, OR - Vancouver, WA - Gresham, OR |
| Oregon Steel Division (Portland, OR)
Primarily Serving: Beaverton, OR - Clackamas, OR - Vancouver, WA - Gresham, OR |
| Osm Tubular (Portland, OR)
Primarily Serving: Beaverton, OR - Clackamas, OR - Vancouver, WA - Gresham, OR |
| Overland Metals Inc (Saint Louis, MO)
Primarily Serving: Florissant, MO - Saint Charles, MO - Saint Peters, MO - O Fallon, MO |
| Owen Steel Co (New York, NY)
Primarily Serving: Union City, NJ - Jersey City, NJ - Brooklyn, NY - Bayonne, NJ |
| Owensdale Scrap & Recycling (Connellsville, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Charles Town, WV - Canton, OH |
| P & H Iron & Supply Inc (Hammond, IN)
Primarily Serving: Gary, IN - Oak Lawn, IL - Tinley Park, IL - Orland Park, IL |
| Pacific Agents (Lake Oswego, OR)
Primarily Serving: Portland, OR - Beaverton, OR - Clackamas, OR - Hillsboro, OR |
| Pacific Coast Recycling Allway (San Diego, CA)
Primarily Serving: National City, CA - La Mesa, CA - Chula Vista, CA - Santee, CA |
| Pacific Industrial Metal Corp (Los Angeles, CA)
Primarily Serving: Huntington Park, CA - Inglewood, CA - Glendale, CA - Monterey Park, CA |
| Pacific Steel (Billings, MT)
Primarily Serving: Great Falls, MT - Casper, WY - Idaho Falls, ID |
| Pacific Steel Inc (National City, CA)
Primarily Serving: Chula Vista, CA - San Diego, CA - La Mesa, CA - El Cajon, CA |
| Pacific Toll Processing Inc (Carson, CA)
Primarily Serving: Compton, CA - Gardena, CA - Torrance, CA - Lynwood, CA |
| Paco Steel (Blytheville, AR)
Primarily Serving: Jonesboro, AR - Memphis, TN - Jackson, TN - Clarksville, TN |
| Paco Steel & Engineering (San Ramon, CA)
Primarily Serving: Castro Valley, CA - Pleasanton, CA - Hayward, CA - Walnut Creek, CA |
| Paper Cal Steel (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Parcell Steel (Fountain Valley, CA)
Primarily Serving: Huntington Beach, CA - Westminster, CA - Costa Mesa, CA - Garden Grove, CA |
| Parlove & Assoc (Madison Heights, MI)
Primarily Serving: Royal Oak, MI - Warren, MI - Troy, MI - Sterling Heights, MI |
| Parma Tube Corp (Sturgis, MI)
Primarily Serving: Elkhart, IN - Kalamazoo, MI - Battle Creek, MI - Mishawaka, IN |
