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      Private Investigators & Detectives in Northport, NY

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      2. Icu Investigators

      Icu Investigators
      631-220-3851Call Now
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      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. Edge Investigative Services Inc.

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

      34 E Main St Suite 207, Smithtown, NY 11787

      OPEN 24 HOURS

      From Business:

      6. 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

      OPEN 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

      7. 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…

      8. LJ Research Inc

      LJ Research Inc
      631-393-6646Call NowVisit Website
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      Private Investigators & Detectives

      40 Marcus Dr Ste 204, Melville, NY 11747

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

      From Business: LJ Research Inc, serving the greater New York area, provides investigation services including employment screening and private investigations for both business and personal…

      YP
      15 Years
      in 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. Brass Private Investigations, LLC

      Brass Private Investigations, LLC
      631-482-9960Call Now
      Directions
      Private Investigators & Detectives

      193 E Main St, Babylon, NY 11702

      From Business: We are a 100% woman owned business. Owner Joanne Brass is fully licensed and bonded by the NYCDCA. We are a professional investigative agency handling a broad spectrum of civil…

      YP
      35 Years
      in Business

      11. Dynamic Protection Group Inc

      Dynamic Protection Group Inc
      631-412-4142Call NowVisit Website
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      Private Investigators & DetectivesSecurity Guard & Patrol ServiceSecurity Control Systems & Monitoring

      21 Walt Whitman Rd, Huntington Station, NY 11746

      OPEN 24 HOURS

      From Business: Dynamic Protection Group is law enforcement owned and operated. We provide active and retired law enforcement officer's for your private security needs. We are a Woman Owned…

      21. Priority Investigative Services

      Priority Investigative Services
      631-780-4501Call Now
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      Private Investigators & Detectives

      150 Vets Memorial Hwy. #1463, Commack, NY 11725

      YP
      13 Years
      in Business

      26. Bloodhound Investigations

      Bloodhound Investigations
      631-421-1450Call Now
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      Private Investigators & Detectives

      708 Walt Whitman Rd, Melville, NY 11747

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

      29. 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

      We found 202 results for Private Investigators Detectives in or near Northport, NY.They also appear in other related business categories including Security Guard & Patrol Service, Litigation Support Services, and Security Control Systems & Monitoring. 9 of the rated businesses have 4+ star ratings.


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