- A & H Machine Shop
- B Hi Tech
- D & M Machine Shop
- D C Motor Works
- Esparza Mold & Die
- Esparza Mold & Die
- Houston Manufacturing & Fab Co
- Houston Manufacturing & Fab Co
- Industrial Quality Machine
- Industrial Quality Machine
- J & F Machine Shop
- J & F Machine Shop
- Ko Ko Inc
- Ko Ko Inc
- L J Carlson Co
- L J Carlson Co
- Logik Precision Machine
- Logik Precision Machine
- Machine Shop Steel
- Machine Shop Steel