| Oregon Screw Machine Products Milling, Turning | Portland, OR | MillingTurning | - |
| Outback Manufacturing Milling, Turning, Swiss · AS9100, ITAR | Bend, OR | MillingTurningSwiss | AS9100, ITAR |
| Pacific Swiss & Manufacturing, Inc Swiss · ISO 9001, ITAR | Clackamas, OR | Swiss | ISO 9001, ITAR |
| Portland Precision Manufacturing Milling, Turning · ISO 9001, AS9100, ITAR | Portland, OR | MillingTurning | ISO 9001, AS9100, ITAR |
| Precision Equipment Inc Milling, Turning, Grinding, Finishing | Portland, OR | MillingTurningGrindingFinishing | - |
| Prime Manufacturing LLC Milling, Turning, Swiss · ISO 9001, ITAR | Wilsonville, OR | MillingTurningSwiss | ISO 9001, ITAR |
| Product Manufacturing Milling, Turning, Welding, Casting | Canby, OR | MillingTurningWeldingCasting | - |
| Sheet Metal Solutions Inc Welding, Finishing | Tangent, OR | WeldingFinishing | - |
| Superior Steel Fabrication Welding, Finishing · ISO 9001, AS9100 | Eugene, OR | WeldingFinishing | ISO 9001, AS9100 |
| Treske Precision Machining Inc Milling, Assembly | Sherwood, OR | MillingAssembly | - |
| TT & L Sheet Metal Inc Bending | Beaverton, OR | Bending | - |
| Dgworks Mfg. LLC Turning, Swiss · ISO 9001, AS9100, ITAR | Estacada, OR | TurningSwiss | ISO 9001, AS9100, ITAR |
| SPM Milling, Turning, Welding, EDM, Grinding, Finishing, Assembly · ISO 9001 | Portland, OR | MillingTurningWeldingEDMGrindingFinishingAssembly | ISO 9001 |
| Bridge City Steel Bending, Laser, Welding, Waterjet | Portland, OR | BendingLaserWeldingWaterjet | - |
| Gheer Built, LLC Welding, Finishing | Roseburg, OR | WeldingFinishing | - |
| Specialty Metal Fabricators Bending, Welding | Portland, OR | BendingWelding | - |