| Business | Phone |
| Technical Training Unlimited 48220 Pontiac Trl, Wixom 48393 | (248) 669-5645 |
| Grinders For Industry Inc 51300 Pontiac Trl, Wixom 48393 | (248) 624-5755 |
| See Gage Co 46938 Magellan, Wixom 48393 | (248) 624-5924 |
| A G Precision Gage Inc 28317 Beck Rd, Wixom 48393 | (248) 374-0063 |
| Wenzel America Ltd 46962 Liberty Dr, Wixom 48393 | (248) 596-1193 |