| Business | Phone |
| Avaya Inc 3100 Kennedy Dr, Salt Lake City 84108 | (801) 582-0362 |
| Avaya Inc 70 S State St, Salt Lake City 84111 | (801) 531-7692 |
| Qwest Solutions Ctr 6191 S State St, Salt Lake City 84107 | (801) 685-2105 |
| Eschelon Telecom Inc 5330 S 900 E, Salt Lake City 84117 | (801) 265-0928 |
| Turner Telecommunications Salt Lake City 84118 | (801) 965-8981 |
| Qwest Solutions Ctr 3601 S 2700 W, Salt Lake City 84119 | (801) 967-4180 |
| Avaya Inc 5245 College Dr, Salt Lake City 84123 | (801) 269-0570 |