| Business | Phone |
| Flyer Publications Inc 7630 S County Line Rd 6, Willowbrook 60527 | (630) 655-3400 |
| International Direct Mailing 10s273 Birnam Trl, Willowbrook 60527 | (630) 887-1155 |
| Prosort 16w030 83rd St, Willowbrook 60527 | (630) 323-0606 |
| Ups Store 6300 Kingery Hwy 416, Willowbrook 60527 | (630) 734-8600 |
| Postnet 80 Burr Ridge Pkwy, Willowbrook 60527 | (630) 325-6245 |