| Business | Phone |
| Advanced Business Technologies Atlanta 30329 | (404) 320-9500 |
| C-Win 2337 Perimeter Park Dr, Atlanta 30341 | (678) 530-3400 |
| Crystal Communications 4610 Holliston Rd A, Atlanta 30360 | (770) 998-0300 |
| Earltel Co 2926 Umberland Dr, Atlanta 30340 | (770) 414-9666 |
| Van Ran Communications Svc 3427 Oakcliff Rd 114, Atlanta 30340 | (770) 452-9929 |
| Telecom Sos 1955 Cliff Valley Way 110c, Atlanta 30329 | (770) 938-7112 |
| Quixtar 6617 Ridge Moore Dr, Atlanta 30360 | (770) 395-0010 |
| Southern Telecom 3003 Summit Blvd Ne 700, Atlanta 30319 | (678) 443-4120 |
| North Star Communications 3783 Presidential Pkwy, Atlanta 30340 | (770) 936-0100 |
| Mc Dowell Communications 1117 Perimeter Ctr W 500, Atlanta 30338 | (770) 399-3123 |
| Microtel Systems Inc 2100 Parklake Dr Ne E, Atlanta 30345 | (770) 457-7663 |
| Milner Voice & Data 4000 Dekalb Technology 340, Atlanta 30340 | (770) 454-6100 |
| Ace Merchant Svc 7730 Roswell Rd, Atlanta 30350 | (770) 350-6223 |
| Augmentity Systems 8100 Roswell Rd, Atlanta 30350 | (404) 252-9105 |
| Communications & Svc Co 793 Aline Dr Nw, Atlanta 30318 | (404) 792-7230 |
| Tcs Global 115 Permeter Ctr Pl 622, Atlanta 30346 | (770) 446-3607 |
| Telecom Technology Svc Inc 570 Draycott Ct Sw, Atlanta 30331 | (404) 629-0580 |
| Square One Technology Inc Atlanta 30303 | (770) 642-6126 |
| Shared Technologies Fairchild 2859 Paces Ferry Rd Se, Atlanta 30339 | (770) 805-5030 |
| Peacock Communications 65 10th St Ne, Atlanta 30309 | (404) 876-1300 |
| Panasonic Business Telephone 8655 Roswell Rd # 200, Atlanta 30350 | (770) 518-6469 |
| Oden Communication Systems Inc 4684 Campbellton Rd Sw, Atlanta 30331 | (404) 629-1140 |
| Metro Telecom Llc 5500 Interstate N Pkwy 430, Atlanta 30328 | (770) 980-1000 |
| Ideacom Technologies 2030 Powers Ferry Rd Se # 200, Atlanta 30339 | (770) 858-0012 |
| Iss Telecom Inc 3870 Ailey Ave, Atlanta 30349 | (404) 762-1338 |
| J L Telecommunication 1915 Dodson Dr Sw, Atlanta 30311 | (404) 349-5554 |