We view our client as our partner and work with you so you can rest assured that we’re on your side. 

Commitment to Excellence

We Treat You with Respect

Experience You Can Trust

Millennium Investigations, Inc. is one of the top Licensed Private Detective agencies in Illinois with 20 years experience.

We'll help you win your day in court.

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


Licensed Detective Agency

Millennium Investigations, Inc.