| Business | Phone |
| Com Tek Paging & Cellular 442 W Valencia Rd # 2, Tucson 85706 | (520) 889-0000 |
| Comtek Paging & Cellular 6476 N Oracle Rd, Tucson 85704 | (520) 297-5282 |
| Comtek Paging & Cellular Svc 442 W Valencia Rd, Tucson 85706 | (520) 321-9600 |
| Page Metro 2432 E Broadway Blvd, Tucson 85719 | (520) 388-9898 |