| Business | Phone |
| Airwave Communications 1555 W University Dr, Tempe 85281 | (480) 505-3500 |
| Chapter Two Communications 8 E Rio Salado Pkwy, Tempe 85281 | (480) 505-4480 |
| Concierge Communications 401 W Baseline Rd, Tempe 85283 | (480) 730-1839 |
| Netversant Solutions Inc 1231 W Warner Rd # 105, Tempe 85284 | (480) 598-8885 |
| Motorola 1655 W Alameda Dr, Tempe 85282 | (480) 634-2000 |
| J K Communications Inc 1152 E Gilbert Dr, Tempe 85281 | (480) 736-8400 |
| Freescale Semiconductor 2100 E Elliot Rd # 90, Tempe 85284 | (480) 413-4100 |
| Frontera Communications 1220 S Park Ln # 4, Tempe 85281 | (480) 829-8385 |
| Stg Communications 398 S Mill Ave, Tempe 85281 | (480) 967-3056 |