- A & J Machining Inc
- Accuracy Plus Products
- Advanced Machining Techniques
- Bull Machine Works Inc
- Cal-Grinding
- E S Machining
- Euro Manufacturing & Engineer
- Fault Line Machining Inc
- K B Svc
- Kim Meyer Engineering
- Maxpol Machining
- Microwave Machining
- Miltek Manufacturing
- Monroe Manufacturing
- Morgan Hill Precision Inc
- Motion Motorsports
- On The Mark Precision Inc
- Portum Manufacturing
- Sea-Tek
- Sharp Precision
- Timel Precision
- Tracet Manufacturing
- V M Industries
- Von Giese & Son
- Walsh Machine