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      Private Investigators & Detectives in Lake Grove, NY

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      2. Icu Investigators

      Icu Investigators
      631-220-3851Call Now
      Directions
      Private Investigators & Detectives

      439 Main St, Islip, NY 11751

      OPEN 24 HOURS

      From Business: Matrimonial Investigations,Financial Investigations, Location Of Persons,Child Custody Cases,proof of Child Abuse,Satellite Tracking,Personal Protection,Executive…

      YP
      45 Years
      in Business

      3. Silver Paladin Freelance Investigations

      Silver Paladin Freelance Investigations
      631-678-2540Call Now
      Directions
      Private Investigators & Detectives

      77 Magnolia Dr, Selden, NY 11784

      From Business: Criminal Investigations, Missing person/Skip Tracing Dead Beat Parent Investigations Accident Investigations Fraud Investigation, Workers Compensation Investigations, Insured…

      YP
      29 Years
      in Business

      4. Edge Investigative Services Inc.

      Edge Investigative Services Inc.
      631-404-7064Call Now
      Directions
      Private Investigators & Detectives

      34 E Main St Suite 207, Smithtown, NY 11787

      OPEN 24 HOURS

      From Business:

      9. Icorp Investigations

      Icorp Investigations
      631-285-7992Call NowVisit Website
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      5.0
      5.0
      Private Investigators & Detectives

      228 Carroll Ave, Ronkonkoma, NY 11779

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

      "The investigator was able to give me piece of mind. Highly recommend. Great customer service."

      YP
      18 Years
      in Business

      10. Mission Investigations Inc

      Mission Investigations Inc
      631-542-0025Call NowVisit Website
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      Private Investigators & Detectives

      117 Alma Ave, Selden, NY 11784

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

      From Business: Private Investigations

      11. Radius Investigations Inc.

      Radius Investigations Inc.
      631-351-6473Call NowVisit Website
      Directions
      Private Investigators & Detectives

      150 Motor Parkway Suite LL20, Hauppauge, NY 11788

      OPEN 24 HOURS

      From Business: Radius Investigations, centrally located on Long Island in Hauppauge, NY, was formed in 2007 by Matthew Seifer, a Licensed Private Investigator, Registered Armed Guard, and…

      12. R.Q. Investigations

      R.Q. Investigations
      631-730-7868Call NowVisit Website
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      Private Investigators & Detectives

      34 West Ave, Patchogue, NY 11772

      OPEN 24 HOURS

      From Business: RQ Investigations is your leading private investigator on Long Island. We offer a variety of private investigation services, from background investigations, infidelity…

      13. Mayberry Investigations Corporation

      Mayberry Investigations Corporation
      631-731-1164Call NowVisit Website
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      Private Investigators & Detectives

      1019 Ft. Salonga Road, Suite 10, Northport, NY 11768

      CLOSED NOW:9:00 am - 11:00 pm

      From Business: When you partner with Mayberry Investigations you will benefit from our philosophy ... Conduct all investigations with the highest degree of integrity and consistently provide…

      YP
      15 Years
      in Business

      14. CXH Investigation Inc

      CXH Investigation Inc
      631-750-1864Call NowVisit Website
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      Private Investigators & DetectivesSecurity Guard & Patrol Service

      1022 Main St, Holbrook, NY 11741

      From Business: Licensed, Bonded, and Insured. We here at CXH Investigations & All Inclusive Security are a highly motivated, competent, and experienced group of investigators ready to meet…

      YP
      19 Years
      in Business

      18. Prl Investigations

      Prl Investigations
      631-676-2966Call Now
      Directions
      5.0
      5.0
      Private Investigators & Detectives

      245 Centereach Mall, Centereach, NY 11720

      "I HIRED P.R.L. INVESTIGATIONS TO SERVE PROCESS ON MY EX-WIFE AND AN INVESTIGATOR CAME TO MY HOME PICKED UP THE PAPERS AND CALLED ABOUT AN HOUR LATER STATING THE JOB WAS DONE. I…"

      23. Adf Investigations

      Adf Investigations
      631-265-9431Call NowVisit Website
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      Private Investigators & Detectives

      34 E Main St, Smithtown, NY 11787

      CLOSED NOW:9:30 am - 4:00 pm

      29. Investigations

      Investigations
      631-471-2099Call Now
      Directions
      Private Investigators & Detectives

      3900 Veterans Memorial Hwy Ste 200, Bohemia, NY 11716

      We found 122 results for Private Investigators Detectives in or near Lake Grove, NY.They also appear in other related business categories including Security Guard & Patrol Service, Security Control Systems & Monitoring, and Security Equipment & Systems Consultants. 6 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Commack, Melville, and Plainview. These businesses offer their services in one-or-more of the following languages: Spanish, Croatian, and Italian.