| Business | Phone |
| Jato Dynamics 2701 Troy Center Dr 255, Troy 48084 | (248) 362-2728 |
| American Automotive Group 3150 Livernois Rd, Troy 48083 | (248) 524-0441 |
| Auto Farm Engineering Usa 560 Kirts Blvd, Troy 48084 | (248) 269-4000 |
| Automotive Technical Resources 1300 Rankin Dr, Troy 48083 | (248) 585-5544 |
| Three60 Productions Inc 1150 Stephenson Hwy, Troy 48083 | (248) 577-0900 |
| Reliable Analysis 1801 Thunderbird, Troy 48084 | (248) 269-7003 |
| Quality Purchase 5425 Berwyck Dr, Troy 48085 | (248) 879-1401 |
| Dehler Associate Intl Llc 2864 Alisop Pl, Troy 48084 | (248) 269-5593 |
| Delphi Integrated Svc Solution 1322 Rankin Dr, Troy 48083 | (248) 585-4200 |
| Financier Sogip Inc 50 W Big Beaver Rd # 290, Troy 48084 | (248) 680-2300 |
| Global Connect Llc 900 Wilshire Dr, Troy 48084 | (248) 244-2017 |
| Dustan Performance Technologes 1729 E 14 Mile Rd, Troy 48083 | (248) 733-1770 |