| Business | Phone |
| Appward Mobility 140 W North Ave, Elmhurst 60126 | (630) 532-5694 |
| Nextel 684 W North Ave, Elmhurst 60126 | (630) 782-0337 |
| Nextel 622 W Lake St, Elmhurst 60126 | (630) 617-6300 |
| Unwired Technologies 677 N York St, Elmhurst 60126 | (630) 833-4300 |