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      Private Investigators & Detectives in Manhasset, NY

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      1. Interstate Security & Investigations Inc.

      Interstate Security & Investigations Inc.
      516-338-2840Call Now
      Directions
      5.0
      5.0
      Private Investigators & DetectivesSecurity Guard SchoolsSecurity Guard & Patrol Service

      313 Post Ave, Westbury, NY 11590

      CLOSED NOW:10:00 am - 4:00 pm

      "I recently hired this company for a New Years Eve event. Every year this event would eventually spiral out of control.The police would eventually always respond. Interstate…"

      YP
      25 Years
      in Business

      2. Digital Investigations

      Digital Investigations
      347-741-7774Call NowVisit Website
      Directions
      Private Investigators & DetectivesComputer Security-Systems & ServicesLitigation Support Services

      70 E Sunrise Hwy Ste 500, Valley Stream, NY 11581

      OPEN 24 HOURS

      From Business: If you are looking to conduct the most in-depth digital investigation possible, you’ve come to the right place. At Digital Investigations in Valley Stream, NY, our…

      3. Global Security Protection

      Global Security Protection
      516-366-1659Call Now
      Directions
      Private Investigators & DetectivesSecurity Guard & Patrol ServiceSecurity Control Systems & Monitoring

      626 Rxr Plz, Uniondale, NY 11556

      OPEN 24 HOURS

      From Business: Global Security Protection specializes in providing security guards & patrol services for various clients located throughout the Uniondale area. Our experienced guards are…

      YP
      24 Years
      in Business

      4. TLO Group

      TLO Group
      516-993-3454Call NowVisit Website
      Directions
      Private Investigators & Detectives

      140 Brompton Rd, Garden City, NY 11530

      CLOSED NOW:

      From Business: The TLO Group is a leading private investigator and security firm based in New York. With a proven track record of providing exceptional investigative and security services to…

      5. Global Investigative Services, Inc

      Global Investigative Services, Inc
      866-342-5745Call NowVisit Website
      Directions
      Private Investigators & DetectivesProcess Servers

      998 Old Country Rd, Plainview, NY 11803

      CLOSED NOW:8:00 am - 6:30 pm

      From Business: Professional, Effective, DiscreetInvestigative/Legal-Support Service

      7. Spring Action Fraud Elimination

      Spring Action Fraud Elimination
      516-944-8024Call Now
      Directions
      Private Investigators & DetectivesProfessional OrganizationsCredit Investigators

      1051 Port Washington Blvd Unit 750, Port Washington, NY 11050

      CLOSED NOW:10:00 am - 4:00 pm
      YP
      29 Years
      in Business

      17. Probe Services

      Probe Services
      516-833-7939Call Now
      Directions
      Private Investigators & Detectives

      105 Hillside Ave Ste H, Williston Park, NY 11596

      24. Investigation Services

      Investigation Services
      516-801-3105Call Now
      Directions
      Private Investigators & Detectives

      6 Hill Ln, Glen Head, NY 11545

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

      We found 461 results for Private Investigators Detectives in or near Manhasset, NY.They also appear in other related business categories including Security Guard & Patrol Service, Security Equipment & Systems Consultants, and Security Control Systems & Monitoring. 16 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Midtown Manhattan, Midtown East, and Upper Manhattan. These businesses offer their services in one-or-more of the following languages: and Spanish.