| Business | Phone |
| Venture Industries 1027 E 14 Mile Rd, Troy 48083 | (248) 589-3402 |
| Tripan 2143 Heide Dr, Troy 48084 | (248) 269-8606 |
| Specialized Vehicles Inc 2468 Industrial Row Dr, Troy 48084 | (248) 280-2000 |
| Falco Products 1119 Rochester Rd, Troy 48083 | (248) 583-7727 |