| Business | Phone |
| Dimension Data 14 E Campbell Ave, Roanoke 24011 | (540) 777-1293 |
| Integrity Technologies Llc 2525 E Washington Ave B, Roanoke 24012 | (540) 904-4164 |
| Tcc Datacom 3914 Saul Ln, Roanoke 24014 | (540) 529-0995 |
| E Solutions Llc 4324 Rakes Rd, Roanoke 24014 | (540) 293-5041 |