| Business | Phone |
| Bodine Services-Peoria Llc 4203 Constitution Dr, Peoria 61607 | (309) 633-9999 |
| Ecology & Environment Inc 472 E High Point Dr, Peoria 61614 | (309) 689-0540 |
| Elm Enterprises 60 State St 201, Peoria 61602 | (309) 673-7648 |
| Future Environmental 2018 S Darst St, Peoria 61607 | (309) 637-6243 |
| Future Environmental 200 Taos Ave Ne, Peoria 49301 | (616) 956-9583 |
| Kirwan Environmental Mgmt 255 Ne Randolph Ave 9, Peoria 61606 | (217) 726-9758 |