| 4TH Axis Machine & Design Inc Milling, Turning, Laser, Finishing · ISO 9001 | Albertville, MN | MillingTurningLaserFinishing | ISO 9001 |
| Century Tool Inc Milling, Welding, EDM, Grinding, Finishing, Assembly · ISO 9001 | Rogers, MN | MillingWeldingEDMGrindingFinishingAssembly | ISO 9001 |
| DW Engineering LLC Milling, Turning, Welding | Burnsville, MN | MillingTurningWelding | - |
| Graham Research Inc Milling, Swiss, EDM, Grinding, Finishing · ISO 9001, AS9100, ITAR, ISO 13485 | Minneapolis, MN | MillingSwissEDMGrindingFinishing | ISO 9001, AS9100, ITAR, ISO 13485 |
| International Precision Machining, Inc Milling, Turning, Grinding · ISO 9001, AS9100 | Waite Park, MN | MillingTurningGrinding | ISO 9001, AS9100 |
| Mathias Die Co Inc Milling, Laser, Waterjet, Stamping, EDM · ISO 9001, ITAR | South Saint Paul, MN | MillingLaserWaterjetStampingEDM | ISO 9001, ITAR |
| Merit Gage Inc Milling, Turning, EDM, Grinding · ISO 9001, AS9100 | Minneapolis, MN | MillingTurningEDMGrinding | ISO 9001, AS9100 |
| P & F Machining, Inc Milling, Swiss, Grinding, Assembly · ISO 9001, AS9100, ISO 13485 | Otsego, MN | MillingSwissGrindingAssembly | ISO 9001, AS9100, ISO 13485 |
| Production Engineering Corporation Milling, Punching, Bending, Welding · ITAR | Minneapolis, MN | MillingPunchingBendingWelding | ITAR |
| Tellma LLC Milling, Turning, Laser, Punching, Welding | Glenville, MN | MillingTurningLaserPunchingWelding | - |
| Unlimited Welding & Fabrication, LLC Milling, Laser, Waterjet, Bending, Welding · ISO 9001 | Ham Lake, MN | MillingLaserWaterjetBendingWelding | ISO 9001 |