| Business | Phone |
| Arrow Fuel & Motor Svc 245 E Fullerton Ave, Carol Stream 60188 | (630) 462-9200 |
| Flint Ink Corp 530 Tower Blvd, Carol Stream 60188 | (630) 221-9415 |
| Invensys Controls 191 E North Ave, Carol Stream 60188 | (630) 260-3401 |
| Lasco Fittings Inc 245 E Lies Rd, Carol Stream 60188 | (630) 597-0150 |
| Spectape Of The Midwest Inc 123 Easy St, Carol Stream 60188 | (630) 682-8605 |
| World Environmental Techs Inc 135 E Saint Charles Rd G, Carol Stream 60188 | (630) 221-0790 |