- Acrotech Machine Inc
- Ag Machine Shop
- Annex Industries
- B & L Engineering
- Buckeye Machine
- Cal Precision Inc
- Davka Enterprises
- Eagle Machine Co
- G & S Swiss
- Genesis Tooling & Engineering
- JACNC
- Jaffa Precision Engineering
- Kowalski's Machine Shop
- Mance Co
- Mph Precision
- On Site Engine Maching
- Pacific Mold Systems
- Precise Aero Products
- Racso Mold Co
- Riverside Swiss Svc
- S & J Precision Tool
- Skyspares Parts Inc
- Star Enterprises
- T C Quality Machining
- Tri County Precision Machines
- True Turn
- Valdez Machine
- Wolverine Custom Sleeves & Mfg
- York Engineering
