Lindsey Manufacturing CO | Azusa | CA | — | ● ACTIVE |
Linita Design & Mfg. CORP | Lackawanna | NY | 20–99 | ● ACTIVE |
Magna Tool INC. | Cypress | CA | — | ● ACTIVE |
Maloy Mobile Storage, INC | Albuquerque | NM | — | ● ACTIVE |
Mannon Metal Works LLC | Lebanon | MO | — | ● ACTIVE |
| MBMarks Brothers INC | Boring | OR | — | ● ACTIVE |
Materials INC | Bernalillo | NM | — | ● ACTIVE |
Maverick Aerospace LLC | City of Industry | CA | — | ● ACTIVE |
Maxsteel Fabrication, LLC | Paris | TN | 20–99 | ● ACTIVE |
Mccann Concrete Products INC | Dorsey | IL | — | ● ACTIVE |
Mct INC | Albuquerque | NM | — | ● ACTIVE |
Melco Steel INC | Azusa | CA | — | ● ACTIVE |
| MFMetal Fab South INC | Kenner | LA | — | ● ACTIVE |
Metal Solutions Design & Fabrication LLC | Dayton | KY | — | ● ACTIVE |
| MIMetamora Industries, LLC | Metamora | IL | 20–99 | ● ACTIVE |
Met International Trading Company, INC. | Houston | TX | — | ● ACTIVE |
| MSMetro Steel & Pipe Supply, INC. | Tavares | FL | 20–99 | ● ACTIVE |
Meva Formwork Systems INC | Springfield | OH | — | ● ACTIVE |
Midcon Products INC | Hortonville | WI | — | ● ACTIVE |
Midwest Industrial Metal Fabrication, INC. | Huntington | IN | — | ● ACTIVE |
Mil-mar Century Corporation | Miamisburg | OH | — | ● ACTIVE |
| MMMinden Machine Shop INC | Minden | NE | 20–99 | ● ACTIVE |
Mission Critical Solutions, LLC | Alum Bank | PA | 20–99 | ● ACTIVE |
Mofab INC | Anderson | IN | — | ● ACTIVE |
Montana Hydraulics, LLC | Helena | MT | — | ● ACTIVE |
Morris Industries, INC | Powhatan | VA | — | ● ACTIVE |
| MBMorrison Berkshire INC | North Adams | MA | — | ● ACTIVE |
Myers Container, LLC | Portland | OR | — | ● ACTIVE |
Nkp Metals LLC | Chicago | IL | — | ● ACTIVE |
Norpin Manufacturing CO INC | Wilbraham | MA | — | ● ACTIVE |
| NFNorrisbuilt Fabrication and Mobile Welding, LLC | Norton | VA | 20–99 | ● ACTIVE |
Norwalk Concrete Industries INC | Norwalk | OH | — | ● ACTIVE |
Oliver & Dahlman Equipment Co., INC. | Elkton | FL | — | ● ACTIVE |
Oro Manufacturing CO | Monroe | NC | — | ● ACTIVE |
Outdoor Creations, INC. | Anderson | CA | 20–99 | ● ACTIVE |
Owen Steel Company, INC. | Columbia | SC | 100–499 | ● ACTIVE |
Partner Steel CO INC | Pocatello | ID | — | ● ACTIVE |
Patriot Steel Fabrication, INC. | Church Creek | MD | — | ● ACTIVE |
Paul Mueller Company | Springfield | MO | 500+ | ● ACTIVE |
Pbm Supply & Mfg. INC. | Chico | CA | — | ● ACTIVE |
Pcx Aerostructures, LLC | Newington | CT | — | ● ACTIVE |
Pdj Cutting and Fabricating, LLC | Manitowoc | WI | — | ● ACTIVE |
Peachtree Protective Covers, INC. | Lithia Springs | GA | 100–499 | ● ACTIVE |
Pegasus Industrial Midwest LLC | Bourbonnais | IL | — | ● ACTIVE |
Pemco Corporation | Bluefield | VA | 100–499 | ● ACTIVE |
Pemco-naval Engineering Works INC | Pascagoula | MS | — | ● ACTIVE |
| PCPeterson Concrete Tank Company, INC. | North Little Rock | AR | 20–99 | ● ACTIVE |
Phoenix Fabricators and Erectors, LLC | Avon | IN | — | ● ACTIVE |
| PMPhoenix Metal Products, INC. | Fort Pierce | FL | — | ● ACTIVE |
Pivot Corporation | Rowlett | TX | — | ● ACTIVE |
P J R Industries, INC | Buffalo | NY | — | ● ACTIVE |
Pneumat Systems INC | Mankato | MN | — | ● ACTIVE |
Port City Metal Fabrication LLC | Theodore | AL | 20–99 | ● ACTIVE |
Power Brace, L.l.c. | Des Moines | IA | 20–99 | ● ACTIVE |
Pro-tek Manufacturing, INC. | Livermore | CA | — | ● ACTIVE |
Puck, LLC | Manning | IA | — | ● ACTIVE |
| QWQuality Welding Service INC | Suamico | WI | — | ● ACTIVE |
R and C Building Materials INC | New Orleans | LA | — | ● ACTIVE |
Ranor INC. | Westminster | MA | — | ● ACTIVE |
R. C. Fabricators, INC. | Wilmington | DE | — | ● ACTIVE |
Rci Engineering LLC | Mayville | WI | — | ● ACTIVE |
| RMRear's Manufacturing CO | Coburg | OR | — | ● ACTIVE |
R.e. Atckison Co., INC. | Azusa | CA | — | ● ACTIVE |
| RSRegional Steel Products INC | Semmes | AL | 1–19 | ● ACTIVE |
Remlinger Manufacturing CO INC | Kalida | OH | — | ● ACTIVE |
Robishaw Engineering INC | Houston | TX | 20–99 | ● ACTIVE |
Ron Nunes Enterprises, LLC | Livermore | CA | — | ● ACTIVE |
Roura Acquisition INC | Clinton Township | MI | — | ● ACTIVE |
R & R Products INC | Tucson | AZ | — | ● ACTIVE |
Rs Welding, LLC | Pilot Point | TX | — | ● ACTIVE |
Safariland LLC | Dalton | MA | — | ● ACTIVE |
| SSSam Stevens, INC. | Lamesa | TX | 20–99 | ● ACTIVE |
San Diego Steel Solutions | Escondido | CA | — | ● ACTIVE |
Schutte-buffalo Hammermill, LLC | Buffalo | NY | — | ● ACTIVE |
Sea Box INC | Hillsborough | NJ | 20–99 | ● ACTIVE |
Serrmi Products LLC | Pittsburg | KS | 100–499 | ● ACTIVE |
Shepard Steel CO INC | Hartford | CT | — | ● ACTIVE |
Show Me Outdoors LLC | Hallsville | MO | — | ● ACTIVE |
S & H Steel Co, LLC | Gilbert | AZ | — | ● ACTIVE |
Skymaster, INC. | City of Industry | CA | — | ● ACTIVE |
S L Chasse Welding & Fabricating, INC. | Hudson | NH | — | ● ACTIVE |
Smith Ironworks INC | Lyerly | GA | — | ● ACTIVE |
Smith-midland Corporation | Midland | VA | — | ● ACTIVE |
Southern Services & Equipment INC | Saint Bernard | LA | — | ● ACTIVE |
Southwest Trailer Manufacturing INC | Miami | FL | — | ● ACTIVE |
Spec Formliners, INC. | Santa Ana | CA | 20–99 | ● ACTIVE |
Spg International LLC | Covington | GA | 20–99 | ● ACTIVE |
Stackbin CORP | Lincoln | RI | — | ● ACTIVE |
Steel-craft CORP. of Hartford | Hartford | WI | — | ● ACTIVE |
Steel Fab, INC. | Arlington | WA | — | ● ACTIVE |
Steelfab, INC. | Florence | SC | — | ● ACTIVE |
Steel Service Corporation | Flowood | MS | — | ● ACTIVE |
Stewart-amos Steel, INC | Harrisburg | PA | — | ● ACTIVE |
Still Waters Metal Fab LLC | Spokane Valley | WA | — | ● ACTIVE |
St Louis Prestress INC | Glen Carbon | IL | — | ● ACTIVE |
| 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 |