Licensed Detective Agency

We view our client as our partner and work with you so you can rest assured that we’re on your side. You will rest assured knowing you are working with a licensed detective with a private investigator license in good standing from the State of Illinois.

Our Licensed Private Investigators Will help you win your day in court.

Our licensed private detectives have the experience, expertise, and resources to help you and your attorney develop a winning investigative strategy.


We Treat You with Respect

Commitment to Excellence

Experience You Can Trust

Millennium Investigations, Inc. is a top licensed private investigative agency in Illinois with 20 years experience.

Millennium Investigations, Inc.