| Business | Phone |
| John R Cloutier 86 Executive Dr, Troy 48083 | (248) 585-8350 |
| T Baker & Assoc 966 Livernois Rd, Troy 48083 | (248) 616-3642 |
| Bradlee Environmental Consltng 1909 Livernois Rd, Troy 48083 | (248) 244-1348 |
| E Z Compliance 3396 Cleveland Dr, Troy 48083 | (248) 601-1367 |