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Hire a Private Investigator. Call Toll-Free 1-877-TOP-PICK or (1-877-867-7425)

Wiliam Beitler
P.O Box 254
Channahon, IL 60410
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    National Investigations Inc



    About Us:

    National Investigations, Inc. is a midsize firm employing seven full-time Investigators. Our philosophy is: “A small staff means a more personalized and custom-tailored service to you.” Our staff has a combined experience of 59 years not in law enforcement experience only, but in the actual investigations that we conduct. Many of our Investigators hold Bachelor’s Degrees from accredited colleges and have backgrounds in insurance adjusting, and in law enforcement. National Investigations, Inc. has at least one investigator in each state that we cover allowing for quick responses and results to surveillance requests. Our Staff utilizes a wide variety of surveillance vehicles that enables us to perform discrete investigations in urban and rural environments. We are experts in “camo-drop” investigations. Our expert investigators are constantly in communication with our office and clients.


    National Investigations Inc



  • Home
  •   
  • About us
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  • Services


  • Products and Services  
  • Workers Compensation
  •   
  • Security
  •   
  • Residency
  •   
  • civil
  •   
  • Criminal

  • Specialties  
  • Residency
  •   
  • Workers Compensation
  •   
  • civil
  •   
  • Criminal
  •   
  • Personal
  •   
  • Fraud Examiners

  • Certificates and Affiliations  
  • ASIS Certified
  •   
  • Better Business Bureau

  • Payment Options  
  • Visa, Mastercard

  • Languages Spoken  
  • Spanish
  •   
  • Polish


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