Services - Gear Finishing Services
- Arrow Gear Company
- Abundant Manufacturing, Inc.
- Buffalo Gear, Inc.
- First Gear Engineering & Technology
- Forest City Gear
- Gear Motions, Inc.
- Havlik International Machinery, Inc.
- Ka-Wood Gear & Machine Co.
- Midwest Gear Corp.
- Moore Gear & Manufacturing Co., Inc.
- Nixon Gear, Inc.
- Oliver Gear, Inc.
- Perry Technology Corp.
- United Gear & Assembly, Inc.
- Gerhardt Gear Co.
- McCullough Industries, Inc.
- OEM Industries, Inc.
- Therm-Tech
