| Business | Phone |
| Alltel 55 S Highway 92 # F, Sierra Vista 85635 | (520) 458-3040 |
| Conduit Wireless Llc 2000 S Highway 92, Sierra Vista 85635 | (520) 439-9008 |
| Gotta Go Wireless 629 N Highway 90 Byp # 7b, Sierra Vista 85635 | (520) 459-5545 |
| Joe Christiani's 2200 El Mercado Loop, Sierra Vista 85635 | (520) 452-1211 |
| Radio Shack 629 N Highway 90 Byp # 3, Sierra Vista 85635 | (520) 459-5000 |
| Sprint Pcs 999 E Fry Blvd, Sierra Vista 85635 | (520) 459-8700 |
| Sprint Store Express 1100 S Highway 92 # 3, Sierra Vista 85635 | (520) 515-9841 |
| Tibby's Computers 833 E Fry Blvd # C, Sierra Vista 85635 | (520) 459-4357 |
| Valley Telecom Paging/Cellular 2290 E Fry Blvd, Sierra Vista 85635 | (520) 458-7088 |