| Business | Phone |
| Trinity Computer Svc 500 Wall St, Auburn 95603 | (530) 886-1700 |
| Applied Engineering Mgmt 1401 Skyline Dr, Auburn 95602 | (530) 887-1666 |
| I B Consite Solutions Inc 701 High St # 214, Auburn 95603 | (916) 332-4105 |
| Indowsway Software 11520 Sunvalley Pl, Auburn 95603 | (530) 885-7942 |
| Pro Software Consulting 8217 Memory Ln, Auburn 95603 | (530) 823-5199 |
| Software Designers 3585 Bell Rd, Auburn 95603 | (530) 887-8861 |