| TETooling & Equipment International CORP. | Livonia | MI | 100–499 | ● ACTIVE |
Travis Pattern & Foundry, INC | Spokane | WA | — | ● ACTIVE |
| TITricor Industrial INC | Wooster | OH | — | ● ACTIVE |
| TSTube Specialties, INC. | Tempe | AZ | 20–99 | ● ACTIVE |
| ULUni-cast, LLC | Londonderry | NH | 100–499 | ● ACTIVE |
Usac Wa LLC | Entiat | WA | 20–99 | ● ACTIVE |
1-800-bollards INC | Irvine | CA | — | ● ACTIVE |
| AFAccu-fire Fabrication, INC | Morrisville | PA | 20–99 | ● ACTIVE |
Advanced Thermal Products, INC. | Irvine | CA | — | ● ACTIVE |
Alaskan Copper Companies, INC. | Seattle | WA | — | ● ACTIVE |
Alb Piping Products & Services, LLC | Chandler | AZ | — | ● ACTIVE |
Alcast Mfg, INC. | Commerce | CA | — | ● ACTIVE |
Al Cu Met, INC. | Londonderry | NH | — | ● ACTIVE |
Alert Tubing Fabricators INC. | Loves Park | IL | — | ● ACTIVE |
American Earth Anchors INC | Woonsocket | RI | — | ● ACTIVE |
American Motorsports Custom Fabrication, LLC | Escondido | CA | — | ● ACTIVE |
Atlas Bronze Casting LLC | Salt Lake City | UT | — | ● ACTIVE |
B & C Fire Safety, INC. | Fort Walton Beach | FL | — | ● ACTIVE |
Bison Pipe & Supply LLC | Jerome | ID | — | ● ACTIVE |
Black Bay Ventures Vi, LLC | Palmer | MA | — | ● ACTIVE |
| BSBlue Star Military Alloys and Supplies INC | Boca Raton | FL | — | ● ACTIVE |
Brost Cleveland LLC | Cleveland | OH | — | ● ACTIVE |
| CCCannon-muskegon CORP | Norton Shores | MI | — | ● ACTIVE |
Carley Foundry, INC | Minneapolis | MN | — | ● ACTIVE |
Cmp Global INC | Suffolk | VA | — | ● ACTIVE |
Commercial Welding LLC | Commerce City | CO | — | ● ACTIVE |
Creform Corporation | Greer | SC | — | ● ACTIVE |
Deangelo Marine Exhaust, INC. | Fort Lauderdale | FL | — | ● ACTIVE |
Dgg Industries, INC. | Assonet | MA | — | ● ACTIVE |
Elite Mechanical & Welding, LLC | Hedgesville | WV | — | ● ACTIVE |
El Metals LLC | Randolph | NJ | — | ● ACTIVE |
Energy Fusion, LLC. | Rupert | ID | — | ● ACTIVE |
Estrella Usa, INC. | Brookfield | CT | — | ● ACTIVE |
Fabricated Pipe INC | Baton Rouge | LA | — | ● ACTIVE |
Fabri INC | Ashland | MA | — | ● ACTIVE |
Flex-weld INC | Woodstock | IL | — | ● ACTIVE |
G4 Advanced Manufacturing, LLC | Bettendorf | IA | — | ● ACTIVE |
Gibson Stainless & Specialty, INC. | Greensburg | PA | — | ● ACTIVE |
| GWGrayco Welding & Fabrication INC | Pearland | TX | — | ● ACTIVE |
Harbor Island Supply Corporation | Seattle | WA | — | ● ACTIVE |
Hillside Castings, LLC | Longview | TX | — | ● ACTIVE |
Hoffman Instrumentation Supply INC | Hillsboro | OR | — | ● ACTIVE |
Imperial Weld Ring CORP. INC. | Elizabeth | NJ | — | ● ACTIVE |
Jc/dc Metal Works INC | Bremerton | WA | — | ● ACTIVE |
| KFKds Fabricating and Machine Shop, LLC | Hiddenite | NC | 1–19 | ● ACTIVE |
| KHKendall Holdings LTD | Columbus | OH | — | ● ACTIVE |
K & H Precision Products, INC. | Honeoye Falls | NY | — | ● ACTIVE |
Lane Enterprises, LLC | Camp Hill | PA | — | ● ACTIVE |
Macomber Cryogenics, INC | Newton | NH | — | ● ACTIVE |
Manastrip Mm Corporation | Clifton Park | NY | — | ● ACTIVE |
Marine Exhaust Systems of Alabama, INC. | Fairhope | AL | — | ● ACTIVE |
| MBMaterion Brush INC | Mayfield Heights | OH | — | ● ACTIVE |
Merritt Piping & Fabrication, INC. | Roanoke Rapids | NC | — | ● ACTIVE |
Metal Culverts, INC. | Jefferson City | MO | — | ● ACTIVE |
| MIMetalloy Industries, INC. | Alachua | FL | — | ● ACTIVE |
Mundo Tech INC | Rogers | AR | — | ● ACTIVE |
New England Foundry LLC | Taunton | MA | — | ● ACTIVE |
| NCNon-ferrous Casting Company | Dayton | OH | — | ● ACTIVE |
Nuweld, INC. | Williamsport | PA | — | ● ACTIVE |
O'fallon Casting, L.l.c. | O Fallon | MO | — | ● ACTIVE |
Olympus Engineering and Design Works, INC | Millcreek | UT | — | ● ACTIVE |
Pacific Cast Technologies, INC. | Albany | OR | — | ● ACTIVE |
Pacific Corrugated Pipe Company, LLC | Casa Grande | AZ | — | ● ACTIVE |
Pacific Corrugated Pipe Company, LLC | Longview | WA | — | ● ACTIVE |
Pacific Corrugated Pipe Company, LLC | Irvine | CA | — | ● ACTIVE |
Pacific Corrugated Pipe Company, LLC | Eugene | OR | — | ● ACTIVE |
Parrish Enterprises, LTD. | Enid | OK | — | ● ACTIVE |
Peoples Welding Service LLC | Concord | NC | — | ● ACTIVE |
Pevco Systems International, INC. | Baltimore | MD | — | ● ACTIVE |
Pipe Fabricating & Supply CO | Anaheim | CA | — | ● ACTIVE |
| PSPorter Solutions Group, LLC | Cumming | GA | — | ● ACTIVE |
Production Tracking Design, LLC | Kernersville | NC | — | ● ACTIVE |
Protocast INC | Commerce City | CO | — | ● ACTIVE |
| PIP.w.c. Industries, INC. | Corpus Christi | TX | — | ● ACTIVE |
| RIRangeview INC. | El Segundo | CA | — | ● ACTIVE |
Reliable Manufacturing Group INC. | Lancaster | OH | — | ● ACTIVE |
Rem Consulting LLC | Decatur | AL | — | ● ACTIVE |
Rojek Welding & Mechanical Services LLC | Darlington | MD | — | ● ACTIVE |
Sai Diversified Energy Services Incorporated | Greenville | SC | — | ● ACTIVE |
Seabreeze Aluminum Culvert INC | Winnie | TX | — | ● ACTIVE |
Sharrow Marine LLC | Shelby Township | MI | — | ● ACTIVE |
Simplified Safety, INC. | Rochester | NY | — | ● ACTIVE |
Southeastern Pipe & Drain Systems, INC. | Aiken | SC | — | ● ACTIVE |
Specialties Company | Freeport | TX | — | ● ACTIVE |
Specialty Welding Services LLC | Warrenton | MO | — | ● ACTIVE |
Sycast, INC. | Hartford | CT | — | ● ACTIVE |
Tbc Metalworks, LLC | Green Bay | WI | — | ● ACTIVE |
| TPTechnifab Products INC | Brazil | IN | 100–499 | ● ACTIVE |
Thermal Energy Solutions INC | Bakersfield | CA | — | ● ACTIVE |
Thermal Pipe Systems INC | Wilmington | DE | — | ● ACTIVE |
Thompson Aluminum Casting CO. | Cleveland | OH | — | ● ACTIVE |
Tpg Pressure, INC. | Grand Prairie | TX | — | ● ACTIVE |
Triangle Engineering, INC. | Hanover | MA | — | ● ACTIVE |
Trident Maritime Systems - Cac, LLC | High Bridge | NJ | — | ● ACTIVE |
Truly Tubular Fitting CORP | Mount Vernon | NY | — | ● ACTIVE |
Tube Mac Industries INC | Zelienople | PA | — | ● ACTIVE |
United Cryogenics CORP. | Fort Pierce | FL | — | ● ACTIVE |
USA Bending, LLC | Pasadena | TX | — | ● ACTIVE |
Uweld LLC | Carthage | TX | — | ● ACTIVE |
Verde Bronzeworks, LLC | Cornville | AZ | — | ● ACTIVE |