| Business | Phone |
| Uni Computers 1403 W 23rd St, Lawrence 66046 | (785) 841-4611 |
| Central Data Computer Systems 745 New Hampshire St, Lawrence 66044 | (785) 843-3282 |
| Computer Consulting 3116 Ranger Dr, Lawrence 66049 | (785) 841-8333 |
| Discount Toner & Ink Lawrence 66044 | (785) 865-2668 |
| Lawrence Computer & Elect 725 E 22nd St, Lawrence 66046 | (785) 856-5492 |