Investigators of Illinois, Inc.

A full service detective agency!


Call for Rates

  • Security Consulting
  • Criminal Defense Investigations
  • Domestic Investigations
  • Asset Investigations
  • Missing Persons Investigations
  • Armed Bodyguard Protection
  • Special Process Service
  • Pre-Employment Investigations
  • Electronic Sweeps/ Debugging
  • Fraud Investigations
  • Interviewing and Sworn Statements
  • Wrongful Death Investigations
  • Accident Reconstruction 
  • Anti-trust Pre-trial Specialist

We are highly skilled and qualified investigators here to serve you and your most challenging investigative needs. Investigators of Illinois, Inc. continues to enjoy a reputation of providing clients with prompt, accurate, and cost-efficient service and remains in the forefront of the investigative industry by utilizing the latest technology available. Also, in order to accommodate our clients'  needs, we are available 24 hours per day.

Investigators of Illinois, Inc..
Chicago, Illinois  60660
Phone: (773) 750-3214

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