| Business | Phone |
| Wiretech Inc 8037 Fairview Rd, Charlotte 28226 | (704) 573-5475 |
| Bar Green Inc 4125 Yancey Rd, Charlotte 28217 | (704) 552-6483 |
| National Data Tel Inc 5700 Carmel Station Ave, Charlotte 28226 | (704) 341-3969 |
| Network Cabling Systems Inc 2430 Whitehall Park Dr # 600, Charlotte 28273 | (704) 523-8606 |
| Black Box Network Svc 10015 Metromont Industrial Bl, Charlotte 28269 | (704) 921-8848 |
| Cnic Inc 4418 Monroe Rd # E, Charlotte 28205 | (704) 344-0090 |
| Communications Cable Wireless 8100 Arrowridge Blvd # D, Charlotte 28273 | (704) 588-0508 |
| Compu Link 4215 Stuart Andrew Blvd # D, Charlotte 28217 | (704) 525-0380 |
| D & R Cable Works Charlotte 28273 | (704) 588-6894 |
| Foundation Cabling Corp 8307 University Exec Park Dr, Charlotte 28262 | (704) 549-0800 |