| Business | Phone |
| Rcg Information Technology 3030 N 3rd St # 200, Phoenix 85012 | (602) 241-8599 |
| Computas 11062 N 24th Ave, Phoenix 85029 | (602) 404-9055 |
| Data Hand Systems Inc 3044 N 33rd Ave, Phoenix 85017 | (602) 233-6000 |
| Greenbrier & Russell 2201 E Camelback Rd, Phoenix 85016 | (602) 667-5600 |
| Hitachi Data Systems 4742 N 24th St # 390, Phoenix 85016 | (602) 954-0399 |
| Internetdatalink 4703 E Adobe Dr, Phoenix 85050 | (480) 563-5745 |
| Gis Southwest Inc 8601 N Black Canyon Hwy # 215, Phoenix 85021 | (602) 864-1928 |