| Business | Phone |
| Clean Advantage Janitorial 15w700 N Frontage Rd 243, Willowbrook 60527 | (630) 323-1533 |
| Nationwide Janitorial Corp 632 Executive Dr, Willowbrook 60527 | (630) 323-8400 |
| Solutions Inc 9s522 Lorraine Dr, Willowbrook 60527 | (630) 455-9166 |
| World Cleaning Svc 281 Shore Dr, Willowbrook 60527 | (630) 887-1620 |
| Michael's Janitorial Svc 7536 Ridgewood Ln, Willowbrook 60527 | (630) 662-0420 |