| Business | Phone |
| Starsource Management Svc 24301 Catherne Ind Dr 124, Novi 48375 | (248) 349-3897 |
| Diversified Management Group 26755 Broadway St, Novi 48374 | (248) 374-9872 |
| First Meridian Management Novi 44075 W 12 Mile Rd, Novi 48377 | (248) 449-1158 |
| Hoey Office Management Inc 43000 12 Oaks Cres Dr, Novi 48377 | (248) 449-7570 |