| Business | Phone |
| Farmington Hill Corp Investors 36455 Corporate Dr, Farmington 48331 | (248) 848-0511 |
| Farmington Hills Corp Investor 37101 Corporate Dr, Farmington 48331 | (248) 553-4430 |
| N V Investors Lp 30500 Northwestern Hwy, Farmington 48334 | (248) 539-3770 |