| Business | Phone |
| Time Pilot Corp 340 Mckee St, Batavia 60510 | (630) 879-6400 |
| Coriolis Computer Svc 1348 Thoria Rd, Batavia 60510 | (630) 406-8454 |
| Protech Computer Group Inc 428 Meadowrue Ln, Batavia 60510 | (630) 879-1566 |
| E M Solutions Batavia 60510 | (630) 879-2726 |
| Plantware Inc 515 N River St, Batavia 60510 | (630) 406-0190 |
| Elixir Technologies 655 Norcross Dr, Batavia 60510 | (630) 879-8461 |
| Mitem Corp 2030 Wagner Rd, Batavia 60510 | (630) 879-2160 |
| Modesto Technologies 22 N Barton Trl, Batavia 60510 | (630) 406-5784 |
| Fox Valley Computer Consulting 1220 Anderson Dr, Batavia 60510 | (630) 879-5629 |
| Mainframe Software Mgmt Inc 901 N Batavia Ave, Batavia 60510 | (630) 879-1204 |
| Hewlett-Packard 824 Fairwinds Ct, Batavia 60510 | (630) 879-1138 |