- Ace Precision Machining Inc
- Assurance Tool & Machining LLC
- Becker Machine Co
- Frehan Tool Inc
- Glendale Machining Inc
- Hanwah Machine American Inc
- International CNC Machining
- Machine Tech Inc
- Mantel Machine Products Inc
- Milwaukee Bearing & Machining
- Multi-Tech Machining
- P & W Machine Co
- Production Tool Corp
- Reliable Machining Svc
- Select Machining Corp
- Snow Tool & Machine Co
- Total Tool
- Utecht Tool & Mfg Inc
- W Haut Specialty Co