- A & D Precision Machining
- AMC
- American Tooling & Machining
- Arbco Machine Svc
- Astek Precision
- B & G Precision Inc
- Balkan Manufacturing Inc
- Bennett Tool & Machine
- Czine Gabor
- D & H Manufacturing Co
- D & H Precision Machine Shop
- EDM Labs LTD
- Enterprise Machine
- Jordan Machining
- JSN Assocs
- K & H Precision Machining
- Keola Precision Technology
- Kln Engineering Corp
- KTC Engineering
- M & D Machine
- Millennium Lapping & Grind
- Numeric Machine
- Paul Byrne Machining
- Pol-Tech Precision Inc
- Pro Fab Mfg
- Pro-Swiss Machining Mfg
- Profab Precision Machining
- Prominex
- Qualitec Machining
- Rapid Precision Machining
- Reliance Machine Products
- Robertson Machine Co
- Svb Machining
- T & L Engineering
- Tronson Manufacturing
- True-Tech Corp
- Ums Semiconductor Ptc LTD
- Union Machine Co
- Valpotech
- Y M Mfg Inc
