- A & H Machine Inc
- B T Machine
- Daniel Southwest Quality Screw
- Design & Mfg Inc
- Dgp Inc
- Dieco Manufacturing Inc
- Dilbeck Manufacturing Inc
- Elliott Precision Products
- Foster Machine
- Green Country Aircraft Exhaust
- Machine Engineering Co
- Mypro Machine Inc
- Pinion Manufacturing & Supply
- Ramey Machine Shop
- Wood Machine Co
