| Business | Phone |
| Bricklayers 403 Industrial Dr, Naperville 60563 | (630) 527-1866 |
| Metropolitan Alliance-Police Naperville 60540 | (630) 420-2081 |
| Ibew 1548 Bond St 103, Naperville 60563 | (630) 357-1970 |
| National Pharmacists Assn 1730 Park St, Naperville 60563 | (630) 961-2200 |