PBC Alert: PS3107 8/24/2026

The Public Building Commission of Chicago (PBC) is issuing a Request for Proposals to firms, including firms proposing to have a controlling interest in Joint Ventures, interested in providing

Construction Cost Estimating Services.

Office of Inspector General Complaint Hotline

If you see corruption, fraud, waste, or dishonest practices of any kind please report it to the City of Chicago Office of Inspector General (OIG) - PBC's oversight body. Concerned employees, contractors, consultants, and members of the public may contact OIG via its independent hotline and website.

Telephone Reporting: (833) TALK-2-IG | Web Reporting: ChicagoInspectorGeneral.org/get-Involved