Surface Grinders
- Acer
- Boyar Schultz
- Bridgeport
- Brown & Sharpe
- Burdett
- Chevalier
- Cincinnati
- Clausing
- Covel
- Doall
- Gallmeyer & Livingston
- Grand Rapids
- Harig
- Jakobsen
- Jones & Shipman
- Kent
- K.O. Lee
- Landis
- Mattison
- Mitsui
- Norton
- Okamoto
- Parker Majestic
- Regent
- Reid
- Sharp
- Super Tec
- Taft Pierce
- Thompson
- Tru-Tech
- Wasino
- Wolf