| Business | Phone |
| Emergency Power Systems Inc 5410 Sandell Ct # B, Atlanta 30338 | (770) 671-9490 |
| Cci Technologies 2371 Academy Ct Ne, Atlanta 30345 | (770) 951-2158 |
| Computer Environmental Systems 1700 Water Pl Se 311, Atlanta 30339 | (770) 956-0091 |
| Fiberlink Communications 5600 Mason Rd, Atlanta 30349 | (770) 964-4514 |
| Reignmaker Communications 2030 Powers Ferry Rd Se, Atlanta 30339 | (404) 352-9891 |
| Integrated Cabling Solutions Atlanta 30339 | (770) 916-1090 |
| Ips 250 Williams St Nw, Atlanta 30303 | (404) 215-2162 |