Services - Gear Rack Services and Manufacturing
- Gear Motions, Inc.
- Havlik International Machinery, Inc.
- Innovative Rack & Gear Co, Inc.
- Ka-Wood Gear & Machine Co.
- Lawler Gear Corp.
- Moore Gear & Manufacturing Co., Inc.
- Niagara Gear Corporation
- Nixon Gear, Inc.
- Oliver Gear, Inc.
- Perry Technology Corp.
- STD Precision Gear & Instrument, Inc.
- Standard Steel Specialty Co.
- The Gear Works - Seattle, Inc.
- Gerhardt Gear Co.
- McCullough Industries, Inc.
- OEM Industries, Inc.
