| Business | Phone |
| Artisyn Llc Charlotte 28226 | (704) 543-9377 |
| Black Box Network Svc 3151 Piper Ln, Charlotte 28208 | (704) 357-8877 |
| Ccom Inc 6715 Cedar Springs Rd, Charlotte 28212 | (704) 536-8804 |
| Communications Supply Corp 100 Forsyth Hall Dr # C, Charlotte 28273 | (704) 588-0004 |