| Business | Phone |
| Booz Allen Hamilton 31201 Chicago Rd S A201, Warren 48093 | (586) 978-8000 |
| Profit Builders Llc 24240 Mound Rd, Warren 48091 | (586) 755-1000 |
| Paddington Financial Corp 13219 Iowa Dr, Warren 48088 | (586) 573-7332 |
| Mtc Technologies Inc 30800 Van Dyke Ave 207, Warren 48093 | (586) 558-7720 |
| Kenstruction Inc 5459 Casmere Ave, Warren 48092 | (586) 268-6376 |