Steel Service Centers
| Southern Steel & Pipe Inc (Montgomery, AL)
Primarily Serving: Auburn, AL - Columbus, GA - Birmingham, AL - Tuscaloosa, AL |
| Southland Pipe Corp (Rancho Cucamonga, CA)
Primarily Serving: Upland, CA - Ontario, CA - Fontana, CA - Rialto, CA |
| Southland Steel (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Southwest Stainless Inc (Romeoville, IL)
Primarily Serving: Bolingbrook, IL - Joliet, IL - Naperville, IL - Orland Park, IL |
| Southwest Wire Rope Inc (Kansas City, MO)
Primarily Serving: Independence, MO - Overland Park, KS - Shawnee, KS - Blue Springs, MO |
| Spang & Co (Butler, PA)
Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Cuyahoga Falls, OH |
| Sparks Steel Supply (Nicholasville, KY)
Primarily Serving: Lexington, KY - Louisville, KY - Cincinnati, OH - Hamilton, OH |
| Special Alloys (Lutherville Timo, MD) |
| Speciality Strip & Oscilating (Masury, OH)
Primarily Serving: Youngstown, OH - Cuyahoga Falls, OH - Mentor, OH - Akron, OH |
| Specialty Rolled Metals (Beaver Dam, WI)
Primarily Serving: Madison, WI - Oshkosh, WI - Waukesha, WI - Milwaukee, WI |
| Specialty Rolled Metals (Sparks Glencoe, MD)
Primarily Serving: Towson, MD - Baltimore, MD - Ellicott City, MD - Dundalk, MD |
| Spectrum Enterprises Inc (Anchorage, AK) |
| Spiral Pipe of Texas (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Splicer Cable Svc & Supl Inc (Evansville, WY)
Primarily Serving: Casper, WY - Cheyenne, WY - Rapid City, SD - Fort Collins, CO |
| Ssmf Inc (Fort Lauderdale, FL)
Primarily Serving: Plantation, FL - Pembroke Pines, FL - Hollywood, FL - Margate, FL |
| St Lucie Aluminum Inc (Port Saint Lucie, FL)
Primarily Serving: Jupiter, FL - West Palm Beach, FL - Royal Palm Beach, FL - Wellington, FL |
| St Petersburg Steel Corp (Clearwater, FL)
Primarily Serving: Largo, FL - Palm Harbor, FL - Saint Petersburg, FL - Tampa, FL |
| Stainless & Aluminum Inc (Troy, MI)
Primarily Serving: Sterling Heights, MI - Royal Oak, MI - Rochester, MI - Pontiac, MI |
| Stainless Emporium Inc Llc (Moonachie, NJ)
Primarily Serving: Passaic, NJ - Clifton, NJ - Union City, NJ - New York, NY |
| Stainless Pipe & Fitting Supl (Santa Fe Springs, CA)
Primarily Serving: Norwalk, CA - Whittier, CA - Downey, CA - Pico Rivera, CA |
| Stainless Plate Products Inc (Coatesville, PA)
Primarily Serving: Newark, DE - Wilmington, DE - Lancaster, PA - Reading, PA |
| Stainless Plus Inc (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Stainless Processing Inc (Coatesville, PA)
Primarily Serving: Newark, DE - Wilmington, DE - Lancaster, PA - Reading, PA |
| Sta-Mik Metals Co (Lynwood, CA)
Primarily Serving: South Gate, CA - Compton, CA - Paramount, CA - Huntington Park, CA |
| Standard Steel Co (Oklahoma City, OK)
Primarily Serving: Edmond, OK - Norman, OK - Lawton, OK - Cleveland, OK |
