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Private Investigator Northbrook

Licensed Investigators Serving the North of Chicago for 40+ Years

  • Around the Clock Availability
  • Service Performed by Licensed Investigator
  • Fully Managed Service

Comprehensive Investigation Services

With our 40+ years of experience, we understand the importance of hiring the right investigator the first time.

Our licensed investigators will develop a tailored solution for your needs. A solution that will give you the highest probability of a positive outcome.

Contact us to learn how we can assist you in getting answers for your case.

Common Questions Answered:

What areas do you serve?

We serve the entire north and northwest side of Chicago from our Northbrook offices.

What types of cases do you manage?

Our team has managed a diverse caseload over the years and we are happy to discuss your needs. Contact us to get more details.

When areyou available?

Our team is available on call 24/7 for case work.

Top reviewed private investigation firm, Northbrook area.

Each day, LRI is helping clients obtain critical answers.

Our success is built on using the latest technology and techniques to deliver results you need.

Call our team of licensed investigators to to obtain more information today!

Accredited Investigation Firm in Chicago

Lawrence Ryan Investigations Top Pro

Investigators Toolbox

Investigators have an array of tools that give you the undeniable facts you need to solve your problem.

Asset searches, background checks, GPS tracking, and surveillance are just a few tools available to an investigation team. Each case is unique and there is no one-size fits all strategy.

As a reputable private investigation firm, we will work to find the most cost-effective solution to accomplish your goals.

Asset Search

Advanced Background Checks

GPS Tracking

Skip Trace

Uncommon Approach to Private Investigations

The best private detectives are available to solve your problem fast and accurately. Call to learn your options.

Over 75 customer reviews