| Business | Phone |
| Computer Age Inc 630 High Point Ln, East Peoria 61611 | (309) 699-0239 |
| Embedded Systems & Software 3880 N Main St, East Peoria 61611 | (309) 699-7800 |
| Embedded Systems & Software 3880c N Main St, East Peoria 61611 | (309) 686-6623 |
| Fike & Fike Inc 3002 N Main St, East Peoria 61611 | (309) 698-0692 |