| Business | Phone |
| Clinical Research Svc Inc 8924 Wormer, Redford 48239 | (313) 387-1150 |
| Alpha Associates 26826 Student, Redford 48239 | (313) 592-1450 |
| El Lo Mfg Co 24522 Capitol, Redford 48239 | (313) 534-2710 |
| L Spencer Assoc 14174 Mercedes, Redford 48239 | (313) 534-2066 |
| Pollock & Richard 26032 5 Mile Rd, Redford 48239 | (313) 532-9538 |
| Source One 8814 Hazelton, Redford 48239 | (313) 535-1145 |
| Wedu Manufacturing Corp 12116 Woodbine, Redford 48239 | (313) 535-8989 |
| Emergency Power Corp 26128 W 7 Mile Rd, Redford 48240 | (313) 535-1434 |
| Sojourner Foundation 25940 Grand River Ave, Redford 48240 | (313) 534-4263 |