| Business | Phone |
| Computer Designs 1023 Kingshighway St, Rolla 65401 | (573) 364-3004 |
| Computer Doc 904 Lanning Ln # 14, Rolla 65401 | (573) 308-1348 |
| New World Consulting Group Inc 11130 Twitty Dr, Rolla 65401 | (573) 364-0425 |
| North Star Computer Sales 901 N Pine St, Rolla 65401 | (573) 364-0512 |
| P C Technologies 908 N Pine St, Rolla 65401 | (573) 364-3049 |
| Peterson & Co Used Computers 611 N Pine St, Rolla 65401 | (573) 364-2891 |