| Business | Phone |
| A K & Assoc 1122 Bishop Rd, Grosse Pointe 48230 | (313) 884-3550 |
| Great Lakes Management Conslnt 16824 Kercheval Pl, Grosse Pointe 48230 | (313) 886-8700 |
| National Telecommunication 17848 Mack Ave, Grosse Pointe 48230 | (313) 884-9220 |
| R R Media 1128 Nottingham Rd, Grosse Pointe 48230 | (313) 402-9831 |
| In Touch Connections 1424 Torrey Rd, Grosse Pointe 48236 | (313) 885-1830 |
| Mayk Communications Grosse Pointe 48236 | (313) 881-5614 |
| Olec Corp 6 Radnor Cir, Grosse Pointe 48236 | (313) 640-4760 |
| National Dental Consultants 19251 Mack Ave, Grosse Pointe 48236 | (313) 884-1155 |