| Business | Phone |
| Etc 325 S 8th St, Quincy 62301 | (217) 222-1451 |
| Eagle Technologies Inc 301 Oak St, Quincy 62301 | (217) 224-8535 |
| College Computer Solutions 1114 Jersey St, Quincy 62301 | (217) 224-6479 |
| D & D Computers 727 Hampshire St, Quincy 62301 | (217) 222-4390 |