| Business | Phone |
| A Vernon Technology Solutions Denver 80202 | (303) 292-1222 |
| Spectrum Computer Rental 6915 Broadway, Denver 80221 | (720) 540-9973 |
| Usa Capital 88 Steele St, Denver 80206 | (303) 270-9300 |
| Spectrum Computer Rental 351 W 45th Ave, Denver 80216 | (303) 433-9960 |