| Business | Phone |
| Lane Sales 31690 Stephenson Hwy, Madison Heights 48071 | (248) 589-3701 |
| Kerr Screw Products Co 32069 Milton Ave, Madison Heights 48071 | (248) 589-2200 |
| Bontaz Centre Usa Inc 32250 Howard Ave, Madison Heights 48071 | (248) 588-8113 |
| Cts Inc 32329 Milton Ave, Madison Heights 48071 | (586) 260-2922 |
| H & L Tool Co Inc 32701 Dequindre Rd, Madison Heights 48071 | (248) 585-7474 |
| Scott Machine Products Inc 31690 Stephenson Hwy, Madison Heights 48071 | (248) 585-5385 |