Steel Forging Companies
| Shannon Precision Fastener (Madison Heights, MI)
Primarily Serving: Royal Oak, MI - Warren, MI - Troy, MI - Sterling Heights, MI |
| Shaped Steel (Liberty, MO)
Primarily Serving: Independence, MO - Kansas City, MO - Kansas City, KS - Blue Springs, MO |
| Shaw Steel Inc (Cleveland, OH)
Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH |
| Shear Service Co (Cleveland, OH)
Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH |
| Sheet Metal Specialties Inc (Casper, WY)
Primarily Serving: Cheyenne, WY - Fort Collins, CO - Rapid City, SD - Loveland, CO |
| Sheffield Steel (Kansas City, MO)
Primarily Serving: Independence, MO - Overland Park, KS - Shawnee, KS - Blue Springs, MO |
| Shelby Steel Processing Co (River Rouge, MI)
Primarily Serving: Dearborn, MI - Detroit, MI - Dearborn Heights, MI - Taylor, MI |
| Shelby Steel Svc (Tulsa, OK)
Primarily Serving: Broken Arrow, OK - Cleveland, OK - Canadian, OK - Edmond, OK |
| Sherburne Metal Products (Sherburne, NY)
Primarily Serving: Utica, NY - Syracuse, NY - Clay, NY - Schenectady, NY |
| Sides Metal Recycling (Cape Girardeau, MO)
Primarily Serving: Saint Louis, MO - Florissant, MO - Saint Charles, MO - Saint Peters, MO |
| Siegal Steel Co (Chicago, IL)
Primarily Serving: Cicero, IL - Oak Park, IL - Oak Lawn, IL - Skokie, IL |
| Sifco Industries (Roselle, IL)
Primarily Serving: Schaumburg, IL - Hoffman Estates, IL - Wheaton, IL - Arlington Heights, IL |
| Silgan Containers Corp (Shakopee, MN)
Primarily Serving: Eden Prairie, MN - Burnsville, MN - Minnetonka, MN - Lakeville, MN |
| Silver Star Supply Co (Amarillo, TX)
Primarily Serving: Lubbock, TX - Lawton, OK - Wichita Falls, TX - Midland, TX |
| Simcote Inc (Saint Paul, MN)
Primarily Serving: Minneapolis, MN - Burnsville, MN - Eden Prairie, MN - Minnetonka, MN |
| Simpson Reinforcing Inc (Pittsburgh, PA)
Primarily Serving: Youngstown, OH - Canton, OH - Akron, OH - Cuyahoga Falls, OH |
| Sims Hugo Neu (Jersey City, NJ)
Primarily Serving: Union City, NJ - New York, NY - Bayonne, NJ - Newark, NJ |
| Singleton Sheet Metal Works (Pueblo, CO)
Primarily Serving: Colorado Springs, CO - Jefferson, CO - Aurora, CO - Denver, CO |
| Sino Am Enterprises Inc (Ontario, CA)
Primarily Serving: Upland, CA - Chino, CA - Rancho Cucamonga, CA - Pomona, CA |
| Sintered Advantage Products (Saint Marys, PA)
Primarily Serving: Erie, PA - Buffalo, NY - Pittsburgh, PA - East Amherst, NY |
| Sinterfire Inc (Kersey, PA)
Primarily Serving: Erie, PA - Pittsburgh, PA - Youngstown, OH - Buffalo, NY |
| Sintering Technologies Inc (Greensburg, IN)
Primarily Serving: Indianapolis, IN - Hamilton, OH - Fishers, IN - Cincinnati, OH |
| Siri Wire Co (Danielson, CT)
Primarily Serving: Cranston, RI - Providence, RI - Warwick, RI - Pawtucket, RI |
| Sisco Wire Rope & Rigging (Modesto, CA)
Primarily Serving: Turlock, CA - Manteca, CA - Tracy, CA - Stockton, CA |
| Skf Steel (Highland, IN)
Primarily Serving: Hammond, IN - Gary, IN - Tinley Park, IL - Oak Lawn, IL |
