| SMStrickland Machine Company, LLC | Richmond | VA | 1–19 | ● ACTIVE |
Sts Steel, INC. | Schenectady | NY | 20–99 | ● ACTIVE |
Superior Machining and Fabrication INC | Muenster | TX | — | ● ACTIVE |
Superior Precision Sheet Metal CORP. | Colorado Springs | CO | — | ● ACTIVE |
Superior Steel INC | Knoxville | TN | — | ● ACTIVE |
Systems Wire & Cable, Limited | Los Angeles | CA | — | ● ACTIVE |
T & D Fabrication INC | Drumright | OK | 20–99 | ● ACTIVE |
Teledyne Instruments, INC. | Dallas | TX | — | ● ACTIVE |
| TUTerra Universal, INC. | Fullerton | CA | — | ● ACTIVE |
The Carpenter Group | San Diego | CA | — | ● ACTIVE |
| TSThornton Steel Holdings, INC. | Fort Worth | TX | 20–99 | ● ACTIVE |
Three M Tool & Die CORP | York | PA | — | ● ACTIVE |
Tiger Tanks, INC | Bakersfield | CA | — | ● ACTIVE |
Tolar Manufacturing Company, Incorporated | Corona | CA | — | ● ACTIVE |
Trans-tec Machine, LTD. | Houston | TX | — | ● ACTIVE |
Traughber Mechanical Services, INC. | Franklin | KY | 20–99 | ● ACTIVE |
Trinity Design Group LLC | Pell City | AL | — | ● ACTIVE |
| TMTriton Metals, INC | Hollywood | MD | 20–99 | ● ACTIVE |
Truenorth Steel, INC | Fargo | ND | — | ● ACTIVE |
Trufab LLC | Shelton | WA | — | ● ACTIVE |
Tse International, INC | Shreveport | LA | — | ● ACTIVE |
Universal Fabric Structures, INC. | Telford | PA | — | ● ACTIVE |
| UMUniversal Metal Works, LLC | Fulton | NY | 20–99 | ● ACTIVE |
Utah Pacific Bridge & Steel, LLC | Lindon | UT | 20–99 | ● ACTIVE |
Vance Metal Fabricators INC | Geneva | NY | — | ● ACTIVE |
| VIVoss Industries, LLC | Berea | OH | 100–499 | ● ACTIVE |
Waco Products, INC | Baltimore | MD | 20–99 | ● ACTIVE |
Wagstaff INC | Spokane Valley | WA | 100–499 | ● ACTIVE |
Waite Speciality Machine Work, INC. | Longview | WA | — | ● ACTIVE |
Warrenton Steel Fabrication & Supply, LLC | Warrenton | MO | — | ● ACTIVE |
Washington Equipment Manufacturing Company, INC. | Spokane | WA | — | ● ACTIVE |
Werco Manufacturing INC | Broken Arrow | OK | — | ● ACTIVE |
West Coast Chain Mfg. CO. | Ontario | CA | — | ● ACTIVE |
West Coast Wire Rope and Rigging, INC. | Portland | OR | — | ● ACTIVE |
Westmont Industries LLC | Santa Fe Springs | CA | — | ● ACTIVE |
Whipps INC | Athol | MA | — | ● ACTIVE |
Whitmor Plastic Wire & Cable CORP. | Valencia | CA | — | ● ACTIVE |
Willamette Technical Fabricators, LLC | Vancouver | WA | 20–99 | ● ACTIVE |
| WWWilson Works INC | Morgantown | WV | 20–99 | ● ACTIVE |
Wireless Structures Consulting, INC. | Salem | OR | — | ● ACTIVE |
Wirerope Works, INC. | Williamsport | PA | — | ● ACTIVE |
Yama Manufacturing Incorporated | San Antonio | TX | — | ● ACTIVE |
Yanke Machine Shop INC | Boise | ID | — | ● ACTIVE |
| ZIZero-max, INC | Minneapolis | MN | — | ● ACTIVE |
| 3M37865 Metal Works, LLC | Knoxville | TN | — | ● ACTIVE |
3 Star, INC. | Ashland | VA | — | ● ACTIVE |
| 4E4front Engineered Solutions, INC. | Carrollton | TX | 100–499 | ● ACTIVE |
A-1 Mobile Storage Service, LLC | Cedar Rapids | IA | — | ● ACTIVE |
A-1 Steel, INC. | Sparks | NV | — | ● ACTIVE |
Aaa Wire Rope & Splicing, INC. | Riverview | MI | — | ● ACTIVE |
Aalbu Brothers L.l.c. | Arlington | WA | — | ● ACTIVE |
Abc Manufacturing LLC | Albuquerque | NM | — | ● ACTIVE |
Acadian Contractors INC | Abbeville | LA | — | ● ACTIVE |
Ac Green LLC | Athens | OH | — | ● ACTIVE |
| AWAcorn Wire and Iron Works LLC | Chicago | IL | — | ● ACTIVE |
Acrow Corporation of America | Parsippany | NJ | — | ● ACTIVE |
Acrow Corporation of America | Lafayette | NJ | — | ● ACTIVE |
A&d Consulting LLC | Waipahu | HI | — | ● ACTIVE |
Addison Construction Supply, INC. | Tacoma | WA | — | ● ACTIVE |
Adm Welding and Fabrication, LLC. | Warren | PA | — | ● ACTIVE |
Advanced Tower Components, LLC | Salem | OR | — | ● ACTIVE |
| ASAdvanta Southeast LLC | Manning | SC | 20–99 | ● ACTIVE |
Aggressive Welding Company, LLC | Clarkton | NC | — | ● ACTIVE |
Airtech Precision LLC | Doral | FL | — | ● ACTIVE |
Alaska Helical Pier Company, LLC | North Pole | AK | — | ● ACTIVE |
All-around Fabrication, INC. | Sacramento | CA | — | ● ACTIVE |
Allen Builders LLC | Colorado Springs | CO | — | ● ACTIVE |
Allied Modular Building Systems, INC. | Orange | CA | — | ● ACTIVE |
Alloy Fabrication, INC. | Clinton | TN | — | ● ACTIVE |
Alloy Sling Chains, LLC | East Hazel Crest | IL | — | ● ACTIVE |
Alonso & Carus Iron Works INC | Catano | PR | — | ● ACTIVE |
| AMAltamont Manufacturing, INC. | Livermore | CA | — | ● ACTIVE |
| ASAmador Steel and Supply, LLC | Jackson | CA | — | ● ACTIVE |
American Baling Products, INC | Ellwood City | PA | — | ● ACTIVE |
American Fence and Supply Co, INC | Georgetown | TX | — | ● ACTIVE |
American Rigging & Supply Company, L.l.c. | Baton Rouge | LA | — | ● ACTIVE |
American Steel and Aluminum LLC | Fremont | NH | — | ● ACTIVE |
American Steel, INC. | Billings | MT | — | ● ACTIVE |
| AMA M Fabrication INC | Godley | TX | — | ● ACTIVE |
Amick Associates INC | Carnegie | PA | — | ● ACTIVE |
Apex Industrial Group LLC | Cherry Hill | NJ | — | ● ACTIVE |
Appalachian Performance Engineering LLC | Cookeville | TN | — | ● ACTIVE |
Architectural Enterprises, INC | Commerce | CA | — | ● ACTIVE |
| AFArctic Foundations, INC | Anchorage | AK | — | ● ACTIVE |
Ariam Industries LLC | Baraga | MI | — | ● ACTIVE |
Aristo-cote, INC. | Fraser | MI | — | ● ACTIVE |
Ariz CO LLC | Seattle | WA | — | ● ACTIVE |
Armstrong Fence CO. | Jacksonville | FL | — | ● ACTIVE |
Arnold Steel CO INC | Howell | NJ | — | ● ACTIVE |
Ashley Sling, LLC | Austell | GA | — | ● ACTIVE |
A&s Rebar, INC. | Yaphank | NY | — | ● ACTIVE |
Atb Riva Calzoni USA INC. | Miami | FL | — | ● ACTIVE |
Axe Energy Services LLC | Midland | TX | — | ● ACTIVE |
Baird Supporting Systems INC | Cedar Falls | IA | — | ● ACTIVE |
Bairstow Lifting Products, LLC | Atlanta | GA | — | ● ACTIVE |
Barb City Steel CORP | Dekalb | IL | — | ● ACTIVE |
Barker's Welding, INC. | Superior | WI | — | ● ACTIVE |
Basden Steel Corporation | Burleson | TX | — | ● ACTIVE |
B. C. Industrial Supply, INC. | Anaheim | CA | — | ● ACTIVE |
Bc Industrial Supply INC | Tucson | AZ | — | ● ACTIVE |