Licensed Detective Agency

About Our Company

We offer high-quality investigative services.

Solutions Overview

Experts in Current Technology

We are at the forefront of ever-changing technology and work closely with our clients in dedicated teams that are fully committed to exceeding client expectations.


Advantage of Repeat Clients

We are proud that so many of our clients have repeatedly turned to us for counsel and representation, and we work hard to earn their loyalty every day.

Comprehensive Investigative Support

Whether you require a basic service or a complex investigative strategy our team will custom tailor a strategy to fit your needs and budget.


Diverse Experience

We serve a wide range of clientele, and every client relationship is valued greatly. Each engagement benefits from the depth and breadth of our expertise.

Our commitment to excellence has earned us a reputation as one of the best detective agencies in Illinois. We approach every case with a focus on integrity, advocacy, and understanding. We fight for you!


Our investigative team has a well-deserved reputation of excellence in providing smart, sensible, and successful investigative solutions for our clients.

Background Checks

When in doubt check them out.  We are experts in background investigations.

What We Offer


We combine old school gum shoe techniques with the latest technology to offer our clients the best posture for success.

Millennium Investigations, Inc.