Management Office
Office Hours: 8:00 AM to 5:00 PM, M-F
Mailing Address: 540 West Madison, Suite 120, Chicago, IL 60661
Phone: 312-374-2800
Email: 540Madison@540wmad.com
**During non-business hours, all incoming telephone calls are answered by security**
General Information
Building Hours
7 AM - 6 PM
540 West Madison will be officially closed on the following holidays:
| New Year's Day | Thanksgiving Day |
| Martin Luther King Day | Christmas Day |
| Memorial Day | |
| Independence Day | |
| Labor Day |
All Madison Street entrances (except the handicapped access door) are locked from 6:30 p.m. until 6:30 a.m., Monday through Friday, and all day Saturday and Sunday.
All Washington Street entrances are locked from 6:30 pm until 6:30 am Monday through Friday, and all day Saturday and Sunday.
For security reasons, an access control card is required for after-hours access via the handicapped door at Madison.
