Steel Mill Companies
| Alabama Tube Corp (Fort Payne, AL)
Primarily Serving: Chattanooga, TN - Huntsville, AL - Decatur, AL - Tanner, AL |
| Alaskan Copper & Brass Co (Portland, OR)
Primarily Serving: Beaverton, OR - Clackamas, OR - Vancouver, WA - Gresham, OR |
| Alban Steel (Tulsa, OK)
Primarily Serving: Broken Arrow, OK - Cleveland, OK - Canadian, OK - Edmond, OK |
| Alexander Fabricating Co (Meridian, MS)
Primarily Serving: Hattiesburg, MS - Tuscaloosa, AL - Jackson, MS - Mobile, AL |
| All American Grating Inc (Pittsburgh, PA)
Primarily Serving: Youngstown, OH - Canton, OH - Akron, OH - Cuyahoga Falls, OH |
| All City Auto Recycling (Columbus, OH)
Primarily Serving: Springfield, OH - Dayton, OH - Middletown, OH - Hamilton, OH |
| All City Recycling (Cleveland, OH)
Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH |
| Allegheny Heat Treating (Chicora, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Erie, PA - Canton, OH |
| Allegheny Ludlum Corp (Brackenridge, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Akron, OH |
| Allegheny Ludlum Corp (Leechburg, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Cuyahoga Falls, OH |
| Allegheny Ludlum Corp (Waterbury, CT)
Primarily Serving: Bristol, CT - Meriden, CT - Hamden, CT - New Britain, CT |
| Allegheny Ludlum Corp (Vandergrift, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Erie, PA |
| Allegheny Ludlum Waterbury (Waterbury, CT)
Primarily Serving: Bristol, CT - Meriden, CT - Hamden, CT - New Britain, CT |
| Allegheny Rodney Strip Div (Skokie, IL)
Primarily Serving: Evanston, IL - Des Plaines, IL - Mount Prospect, IL - Oak Park, IL |
| Allegheny Technologies Inc (Pittsburgh, PA)
Primarily Serving: Youngstown, OH - Canton, OH - Akron, OH - Cuyahoga Falls, OH |
| Allied Crawford (Attalla, AL)
Primarily Serving: Huntsville, AL - Birmingham, AL - Decatur, AL - Tanner, AL |
| Allied Iron (Neptune, NJ)
Primarily Serving: Toms River, NJ - Staten Island, NY - Edison, NJ - New Brunswick, NJ |
| Allied Municipal Supply (Taylorville, IL)
Primarily Serving: Springfield, IL - Decatur, IL - Bloomington, IL - Champaign, IL |
| Allied Tube & Conduit Corp (Broomfield, CO)
Primarily Serving: Westminster, CO - Thornton, CO - Arvada, CO - Boulder, CO |
| Allread Products Co (Terryville, CT)
Primarily Serving: Bristol, CT - Waterbury, CT - New Britain, CT - Meriden, CT |
| Allvac (Paramount, CA)
Primarily Serving: Bellflower, CA - Lynwood, CA - South Gate, CA - Compton, CA |
| Allvac (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Alpha & Omega Inc (Ferndale, MI)
Primarily Serving: Royal Oak, MI - Southfield, MI - Warren, MI - Detroit, MI |
| Alpha Metal Mfg (Lavaca, AR)
Primarily Serving: Fort Smith, AR - Fayetteville, AR - Springdale, AR - Rogers, AR |
| Alro Steel Corp (Menomonee Falls, WI)
Primarily Serving: Milwaukee, WI - Waukesha, WI - Racine, WI - Kenosha, WI |
