| Business | Phone |
| Cpr Systems 38441 Warren Rd, Westland 48185 | (734) 459-1140 |
| Dmr Billing Svc Westland 48186 | (734) 721-7475 |
| Carolyns Consultant's 33124 Alberta St, Westland 48186 | (313) 216-7027 |
| Medical Billing Specialists 1515 S Wayne Rd, Westland 48186 | (734) 728-2718 |