- A & B Sawing
- A-Class Enterprises
- Advanced Graphics Systems
- Aero Machine Work Co
- AGS Ind Machine
- All Machine Specialist
- Associated Manufacturing Inc
- B & H Machine Shop
- CCF Enterprises
- Chet Machining Co
- CRR Machine Shop
- Liberty Fluid Power Inc
- Mid-Cities Mfg Inc
- Russell Manufacturing
- Triple L Industries
- West Precision Machining Inc