La Follette Machine & Tool Company, INC. | La Follette | TN | — | ● ACTIVE |
Lake Air Products, LLC | Minneapolis | MN | — | ● ACTIVE |
Lakeshore Cutting Solutions, INC. | Zeeland | MI | — | ● ACTIVE |
| LILanzen INC | Mancelona | MI | 20–99 | ● ACTIVE |
Lasasco INC | Boise | ID | — | ● ACTIVE |
Laser Cutting CO | Harrison Township | MI | — | ● ACTIVE |
Laserform LLC | De Pere | WI | — | ● ACTIVE |
Laser North, INC | Baraga | MI | 20–99 | ● ACTIVE |
| LCL C Metals INC | Austell | GA | — | ● ACTIVE |
Ldi Industries, INC. | Manitowoc | WI | — | ● ACTIVE |
Lenco Industries, INC. | Pittsfield | MA | — | ● ACTIVE |
Liberty Welding & Iron Works CO | Metairie | LA | — | ● ACTIVE |
Lockheed Martin Corporation | Pinellas Park | FL | — | ● ACTIVE |
Lodolce Machine Co, INC | Saugerties | NY | — | ● ACTIVE |
Mac Cal CO | San Jose | CA | — | ● ACTIVE |
Macias Sheet Metal | Los Angeles | CA | — | ● ACTIVE |
Magic Metals, INC. | Union Gap | WA | — | ● ACTIVE |
| MTMapp Technologies, L.l.c. | Joplin | MO | 100–499 | ● ACTIVE |
Mass Precision, INC. | San Jose | CA | — | ● ACTIVE |
Master Metal Products Company | San Jose | CA | — | ● ACTIVE |
| MCMbi Construction Services INC | Yakima | WA | — | ● ACTIVE |
Mcalpin Industries INC. | Rochester | NY | — | ● ACTIVE |
Mcdonald Air & Sheet Metal INC. | Orlando | FL | 20–99 | ● ACTIVE |
Mcgill Airflow LLC | Fountain Inn | SC | 20–99 | ● ACTIVE |
Melco Steel INC | Azusa | CA | — | ● ACTIVE |
Mercury Aircraft INC | Hammondsport | NY | 100–499 | ● ACTIVE |
Meta Fab, INC | Hillsboro | OR | — | ● ACTIVE |
Metalcrafters, INC. | Methuen | MA | 20–99 | ● ACTIVE |
| MOMetalcraft of Mayville INC | Mayville | WI | 100–499 | ● ACTIVE |
Metallion Industries, INC. | Estacada | OR | — | ● ACTIVE |
Metal Roofing Systems INC | Stanley | NC | — | ● ACTIVE |
Meva Formwork Systems INC | Springfield | OH | — | ● ACTIVE |
Mid-continent Engineering, LLC | Minneapolis | MN | — | ● ACTIVE |
| MTMid-state Tank CO INC | Sullivan | IL | — | ● ACTIVE |
Mikron Manufacturing, INC. | Colorado Springs | CO | — | ● ACTIVE |
Millennium Metalcraft, INC. | Fremont | CA | — | ● ACTIVE |
Milton Manufacturing, INC. | Detroit | MI | — | ● ACTIVE |
Milton, Vermont Sheet Metal, INC | Milton | VT | — | ● ACTIVE |
| MMMinden Machine Shop INC | Minden | NE | 20–99 | ● ACTIVE |
Mississippi Valley Metals LLC | Maquoketa | IA | — | ● ACTIVE |
Mjm Manufacturing INC | Miami Lakes | FL | — | ● ACTIVE |
Mmlj INC | Houston | TX | — | ● ACTIVE |
Murray's Sheet Metal Company INC | Parkersburg | WV | — | ● ACTIVE |
| MBMve Biological Solutions | Ball Ground | GA | 20–99 | ● ACTIVE |
Naimor INC | Snohomish | WA | — | ● ACTIVE |
National Metal Stampings, INC | Lancaster | CA | — | ● ACTIVE |
Nema Enclosures Manufacturing of Texas LLC | Houston | TX | — | ● ACTIVE |
Newberry Tanks & Equipment, LLC | West Memphis | AR | — | ● ACTIVE |
Nor-fab Manufacturing INC | Gladstone | MI | — | ● ACTIVE |
| NCNorthwest Copper Works, INC. | Portland | OR | — | ● ACTIVE |
Observa-dome Laboratories, INC. | Jackson | MS | — | ● ACTIVE |
Odin Fabrication, INC. | Elburn | IL | — | ● ACTIVE |
| OPO.e.m. Precision LLC | Stanton | CA | — | ● ACTIVE |
Oertel Metal Works, INC. | Davenport | IA | 20–99 | ● ACTIVE |
Oliver & Dahlman Equipment Co., INC. | Elkton | FL | — | ● ACTIVE |
Olmar Supply, INC. | Livermore | CA | 20–99 | ● ACTIVE |
Oxnard Precision Fabrication, INC. | Oxnard | CA | — | ● ACTIVE |
Pacific Corrugated Pipe Company, LLC | Sacramento | CA | — | ● ACTIVE |
Pacific Stainless Products, INC | Saint Helens | OR | — | ● ACTIVE |
Pathfinder Industries, INC | Fulton | NY | — | ● ACTIVE |
Pattison Metal Fab INC | Broken Arrow | OK | — | ● ACTIVE |
Paul Mueller Company | Springfield | MO | 500+ | ● ACTIVE |
Pbm Supply & Mfg. INC. | Chico | CA | — | ● ACTIVE |
Pe Metalworks, INC | New Freedom | PA | — | ● ACTIVE |
Perfection Architectural Systems, LLC | Orlando | FL | 20–99 | ● ACTIVE |
Perry Products Corporation | Hainesport | NJ | 1–19 | ● ACTIVE |
Pervan Tooling Company LLC | Compton | CA | — | ● ACTIVE |
P & G Manufacturing of Washington, INC. | Washington | NC | 20–99 | ● ACTIVE |
Phase INC | Mount Airy | MD | — | ● ACTIVE |
Phoenix Fabricators and Erectors, LLC | Avon | IN | — | ● ACTIVE |
Pioneer Energy Products, LLC | Oil City | PA | — | ● ACTIVE |
Pittsburg Tank & Tower Company, Incorporated | Henderson | KY | — | ● ACTIVE |
Pivot Corporation | Rowlett | TX | — | ● ACTIVE |
Pneumat Systems INC | Mankato | MN | — | ● ACTIVE |
Precise Industries INC | Brea | CA | — | ● ACTIVE |
Precision Engineering LLC | Uxbridge | MA | — | ● ACTIVE |
Precision Metal Fabrication INC | Dayton | OH | — | ● ACTIVE |
Precision Metal Industries, INC. | Pompano Beach | FL | — | ● ACTIVE |
Progressive Products, INC | Pittsburg | KS | — | ● ACTIVE |
Pro-tek Manufacturing, INC. | Livermore | CA | — | ● ACTIVE |
| PIProvision, INC. | Denver | CO | — | ● ACTIVE |
Pr Snoke Precision INC | Shamong | NJ | 20–99 | ● ACTIVE |
Puck, LLC | Manning | IA | — | ● ACTIVE |
| QMQualex Machining, LLC | Richmond | KY | 100–499 | ● ACTIVE |
| QMQualex Manufacturing, Lc | Georgetown | KY | 100–499 | ● ACTIVE |
Qualitas Industries LLC | Tucson | AZ | 20–99 | ● ACTIVE |
Rah Industries INC | Santa Clarita | CA | — | ● ACTIVE |
Ramda Metal Specialties, INC. | Gardena | CA | — | ● ACTIVE |
Ran-tech Engineering and Aerospace, INC. | Clackamas | OR | — | ● ACTIVE |
Rci Engineering LLC | Mayville | WI | — | ● ACTIVE |
| RMRear's Manufacturing CO | Coburg | OR | — | ● ACTIVE |
Remlinger Manufacturing CO INC | Kalida | OH | — | ● ACTIVE |
Responsible Metal Fab INC | Sunnyvale | CA | — | ● ACTIVE |
Rhinehart Finishing, LLC | Spencerville | IN | — | ● ACTIVE |
Richlind Metal Fabricators, LLC | Chaska | MN | — | ● ACTIVE |
River & Rye LLC | Gresham | OR | — | ● ACTIVE |
Rj Merrell, INC. | Avon | MA | — | ● ACTIVE |
Roben Manufacturing CO INC | Lakewood | NJ | — | ● ACTIVE |
Rohmac INC | Mount Storm | WV | — | ● ACTIVE |
R-o Mfg. CO. LLC | Fort Worth | TX | — | ● ACTIVE |