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      Private Investigators & Detectives in Elmhurst, IL

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      1. Tri-County Investigations

      Tri-County Investigations
      630-655-1313Call NowVisit Website
      Directions
      5.0
      5.0
      Private Investigators & Detectives

      7 S Lincoln St, Hinsdale, IL 60521

      "TCI company is the greatest thing since peanut butter and jelly! Never overcharge very reasonable in pricing and willing to go the extra mile to complete the task at hand. This…"

      2. Conrad Polygraphy & F L Hunter & Associates

      Conrad Polygraphy & F L Hunter & Associates
      630-920-0571Call NowVisit Website
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      Private Investigators & DetectivesLie Detection Service

      930 N York Rd, Hinsdale, IL 60521

      From Business: Conrad Polygraphy & FL Hunter & Associates, Inc., has provided lie detection services in Hinsdale, Illinois, since 1978 for businesses, governments, and private individuals. We…

      3. Capital Securtiy & Investigations Inc

      Capital Securtiy & Investigations Inc
      847-524-0711Call NowVisit Website
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      Private Investigators & DetectivesSecurity Guard & Patrol Service

      860 Lake St, Roselle, IL 60172

      CLOSED NOW:9:00 am - 5:00 pm

      From Business: Capital Security & Investigations, founded in 1998, provides contract security guard and private investigation services in the Chicagoland area. The firm specializes in…

      4. Tri County Investigations

      Tri County Investigations
      630-655-1313Call NowVisit Website
      Directions
      Private Investigators & Detectives

      621 Plainfield Rd Ste 204, Willowbrook, IL 60527

      OPEN 24 HOURS

      From Business: Tri County Investigations is a fully bonded, insured and state licensed investigative agency located in Hinsdale, Illinois. For almost 40 years, Tri County Investigations has…

      13. Accurate Biometrics, Inc.

      Accurate Biometrics, Inc.
      773-685-5699Call NowVisit Website
      Directions
      Private Investigators & Detectives

      500 Park Blvd Ste 1260, Itasca, IL 60143

      CLOSED NOW:1:30 pm - 4:00 pm
      YP
      25 Years
      in Business

      17. Millennium Investigations Pri

      Millennium Investigations Pri
      630-543-5500Call NowVisit Website
      Directions
      Private Investigators & Detectives

      358 W Army Trail Rd, Bloomingdale, IL 60108

      CLOSED NOW:8:00 am - 10:00 pm

      18. Bioscan Tek Inc

      Bioscan Tek Inc
      630-890-7108Call NowVisit Website
      Directions
      Private Investigators & Detectives

      2100 Manchester Rd, Wheaton, IL 60187

      CLOSED NOW:10:00 am - 6:00 pm

      27. G4S Secure Solutions

      G4S Secure Solutions
      708-562-0425Call NowVisit Website
      Directions
      Private Investigators & DetectivesSecurity Equipment & Systems ConsultantsSecurity Guard & Patrol Service

      701 Willowbrook Center Pkwy, Willowbrook, IL 60527

      CLOSED NOW:8:30 am - 5:30 pm
      YP
      124 Years
      in Business
      Amenities:
      Wheelchair accessible

      We found 552 results for Detectives in or near Elmhurst, IL.They also appear in other related business categories including Private Investigators & Detectives, Law Enforcement Agencies-Government, and Government Offices. 22 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Central Chicago, Northwest Side, and The Loop. These businesses offer their services in one-or-more of the following languages: Spanish, American sign language, and Arabic.