Services - Gear Shaping Services
- Arrow Gear Company
- Abundant Manufacturing, Inc.
- B&R Machine and Gear Corporation
- Becker GearMeisters, Inc.
- Broach Masters / Universal Gear Co.
- Buffalo Gear, Inc.
- C-B Gear & Machine, Inc.
- Carnes-Miller Gear Co., Inc.
- Clarke Engineering, Inc.
- First Gear Engineering & Technology
- Forest City Gear
- Havlik International Machinery, Inc.
- High Performance Gear
- Innovative Rack & Gear Co, Inc.
- Ka-Wood Gear & Machine Co.
- Lawler Gear Corp.
- Midwest Gear Corp.
- Niagara Gear Corporation
- Perry Technology Corp.
- R.T. Blackhawk Machine Products, Inc.
- Raycar Gear & Machine Co.
- STD Precision Gear & Instrument, Inc.
- The Gear Works - Seattle, Inc.
- United Gear & Assembly, Inc.
- Bourn & Koch, Inc
- Allied Sinterings, Inc.

