Metal Service Centers
| County Line Steel Sales Inc (San Pierre, IN)
Primarily Serving: Gary, IN - Hammond, IN - South Bend, IN - Mishawaka, IN |
| Countywide Steel Corp (Farmingdale, NY)
Primarily Serving: Levittown, NY - Hempstead, NY - Brentwood, NY - New Rochelle, NY |
| Courtesy Manufacturing Co (Elk Grove Villag, IL) |
| Cpw America (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Craig Steel Corp (Saint Petersburg, FL)
Primarily Serving: Largo, FL - Clearwater, FL - Tampa, FL - Palm Harbor, FL |
| Crain Aluminum Pool Enclosures (Sebring, FL)
Primarily Serving: Lakeland, FL - North Port, FL - Kissimmee, FL - Port Charlotte, FL |
| Creative Aluminum Inc (Clermont, FL)
Primarily Serving: Orlando, FL - Kissimmee, FL - Sanford, FL - Lakeland, FL |
| Creative Iron (Avondale, PA)
Primarily Serving: Newark, DE - Wilmington, DE - Lancaster, PA - Philadelphia, PA |
| Crest Steel Corp (Carson, CA)
Primarily Serving: Compton, CA - Gardena, CA - Torrance, CA - Lynwood, CA |
| Crucible Service (Columbus, OH)
Primarily Serving: Springfield, OH - Dayton, OH - Middletown, OH - Hamilton, OH |
| Crucible Service Ctr (Romeoville, IL)
Primarily Serving: Bolingbrook, IL - Joliet, IL - Naperville, IL - Orland Park, IL |
| Crucible Service Ctr (Indianapolis, IN)
Primarily Serving: Carmel, IN - Fishers, IN - Anderson, IN - Bloomington, IN |
| Crucible Service Ctr (Cincinnati, OH)
Primarily Serving: Hamilton, OH - Middletown, OH - Dayton, OH - Springfield, OH |
| Cumberland Pipe & Steel (Cumberland, MD)
Primarily Serving: Charles Town, WV - Frederick, MD - Pittsburgh, PA - Germantown, MD |
| Custom Flame Cutting Inc (Rosenberg, TX)
Primarily Serving: Sugar Land, TX - Missouri City, TX - Houston, TX - Pasadena, TX |
| Custom Glass & Aluminum Co Inc (Tewksbury, MA)
Primarily Serving: Lowell, MA - Lawrence, MA - Haverhill, MA - Medford, MA |
| Custom Industries Inc (Cleveland, OH)
Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH |
| Custom Metalworking (Butler, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Cuyahoga Falls, OH |
| Cyberstainless Corp (Largo, FL)
Primarily Serving: Clearwater, FL - Saint Petersburg, FL - Palm Harbor, FL - Tampa, FL |
| D & D Stainless & Alloys (Nixa, MO)
Primarily Serving: Springfield, MO - Rogers, AR - Joplin, MO - Springdale, AR |
| D & M Steel Co (Belle Chasse, LA)
Primarily Serving: New Orleans, LA - Metairie, LA - Kenner, LA - Gulfport, MS |
| D & Rusa (South Boston, VA)
Primarily Serving: Burlington, NC - Durham, NC - Lynchburg, VA - Chapel Hill, NC |
| D P's Casting Co (Providence, RI)
Primarily Serving: Pawtucket, RI - Cranston, RI - Warwick, RI - Fall River, MA |
| D S Brown Co (Andover, MN)
Primarily Serving: Minneapolis, MN - Saint Paul, MN - Minnetonka, MN - Eden Prairie, MN |
| D S Pipe & Supply Co (Baltimore, MD)
Primarily Serving: Towson, MD - Dundalk, MD - Ellicott City, MD - Columbia, MD |
