| Business | Phone |
| G M Audio Video Accessory 235 Clearwater Pl, Lawrenceville 30044 | (770) 995-4168 |
| Troxell Communications 3100 Sweetwater Rd, Lawrenceville 30044 | (770) 925-8144 |
| Twisted Audio 1265 Coronada Dr, Lawrenceville 30043 | (770) 381-8586 |
| Nisewonger Audio Visual Ctr 1125 Cripple Creek Dr, Lawrenceville 30043 | (770) 338-0335 |
| Martin Audio 2030 Parliament Dr, Lawrenceville 30043 | (770) 995-6475 |