| Business | Phone |
| Solomon Investment Group 32605 W 12 Mile Rd, Farmington Hills 48334 | (248) 553-9225 |
| Churchill Development Co 28592 Orchard Lake Rd # 320, Farmington Hills 48334 | (248) 851-9960 |
| Northwick Associates Llc 30180 Orchard Lake Rd, Farmington Hills 48334 | (248) 539-5371 |