| Business | Phone |
| Motor City Praise Record Co 500 Temple St, Detroit 48201 | (313) 831-8988 |
| Audio Services Inc 3011 W Grand Blvd, Detroit 48202 | (313) 871-0006 |
| Vital Communications System 411 Piquette St, Detroit 48202 | (313) 875-5451 |
| Studio A 14052 Faircrest St, Detroit 48205 | (313) 521-0453 |
| Downtown Sounds 3534 Gratiot Ave, Detroit 48207 | (313) 923-0236 |
| Starlight Technologies Inc 8945 Dearborn St, Detroit 48209 | (313) 554-3800 |
| Express Paging 5347 Livernois Ave, Detroit 48210 | (313) 897-2889 |
| Mandown Studios 6120 Central St, Detroit 48210 | (313) 897-5016 |
| Burst Llc 2510 22nd St, Detroit 48216 | (313) 898-6000 |
| Audiolight Inc 21601 Grand River Ave, Detroit 48219 | (313) 531-8892 |
| Multi-Electronics Inc 21630 W Mcnichols Rd, Detroit 48219 | (313) 535-8603 |
| Kab Sound & Lighting 5234 Hereford St, Detroit 48224 | (313) 885-4047 |
| Live Audio Commercial Sound 243 W Congress St, Detroit 48226 | (313) 967-9173 |
| Records Shell Shocked 1511 1st St, Detroit 48226 | (313) 962-0048 |
| Tti Inc Detroit 48226 | (313) 964-0999 |
| Usa Mobility Inc 1249 Washington Blvd, Detroit 48226 | (313) 963-5128 |
| Metro City Locksmith Security 13043 Puritan St, Detroit 48227 | (313) 345-2288 |
| Tsu Electronics 13845 Elmira St, Detroit 48227 | (313) 931-0080 |
| Home Appliances Parts 18539 W Warren Ave, Detroit 48228 | (313) 240-4770 |
| Usa Mobility Inc 1 Parklane, Detroit 48228 | (313) 441-2926 |
| Usa Mobility Inc 4777 E Outer Dr, Detroit 48234 | (313) 368-4690 |
| Cfs Media Svc 15201 W 8 Mile Rd, Detroit 48235 | (313) 342-8100 |
| Dna Records Co 19335 Asbury Park, Detroit 48235 | (313) 493-0901 |
| Jumaat Ville Studios 19750 Steel St, Detroit 48235 | (313) 341-5414 |
| Usa Mobility Inc 6071 W Outer Dr, Detroit 48235 | (313) 862-5256 |
| Big Block Music 15120 Livernois Ave, Detroit 48238 | (313) 341-0259 |
| Davison Appliances 3285 W Davison, Detroit 48238 | (313) 869-6350 |
| Electronic Communication Syst 10800 Puritan St, Detroit 48238 | (313) 864-3575 |