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      Private Investigators & Detectives in San Leandro, CA

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      3. Royal Investigation & Patrol Inc

      Royal Investigation & Patrol Inc
      510-352-6800Call Now
      Directions
      Private Investigators & DetectivesSecurity Guard & Patrol Service

      2950 Merced St, San Leandro, CA 94577

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

      From Business: Established in 1975, Royal Investigation and Patrol is a private investigative agency that provides a variety of security and protection services for individuals and businesses…

      4. International Protective Service, Inc.

      International Protective Service, Inc.
      855-554-7477Call NowVisit Website
      Directions
      Private Investigators & DetectivesSecurity Guard & Patrol ServiceSecurity Control Systems & Monitoring

      1475 Doolittle Dr, San Leandro, CA 94577

      OPEN 24 HOURS

      From Business: Here at International Protective Service, Inc., our highly trained and skilled personnel are here to help you with all your security needs. We offer commercial and residential…

      YP
      2 Years
      in Business

      5. Gregg Oglesby Investigations

      Gregg Oglesby Investigations
      650-222-9672Call Now
      Directions
      Private Investigators & Detectives

      PO Box 20666, Piedmont, CA 94620

      From Business: Gregg Oglesby investigations founded in 2009 california licensed private investigator #26488 EDUCATION BACHELOR'S degree in LAW and society. U. C. Santa BARBARA GRADUATED TOP…

      6. Tamara Thompson Investigations - Private Investigator

      Tamara Thompson Investigations - Private Investigator
      510-420-8904Call NowVisit Website
      Directions
      Private Investigators & DetectivesGenealogists

      4432 Telegraph Ave, Oakland, CA 94609

      From Business: California licensed private investigator specializing in due diligence, public records, genealogy and adoption reunion research.

      7. Core Security Solutions

      Core Security Solutions
      510-625-1505Call NowVisit Website
      Directions
      Private Investigators & DetectivesSecurity Guard SchoolsSecurity Equipment & Systems Consultants

      2701 Telegraph Ave, Oakland, CA 94612

      OPEN 24 HOURS

      From Business: Uniformed armed and unarmed security and security training services.

      YP
      13 Years
      in Business

      8. Monument Security

      Monument Security
      510-430-3540Call Now
      Directions
      Private Investigators & DetectivesSecurity Guard & Patrol Service

      7700 Edgewater Dr, Oakland, CA 94621

      CLOSED NOW:8:00 am - 5:00 pm

      From Business: Monument Security is a home-grown company. Its roots are planted in Northern California, where it was established in 1981. Monument Security has grown from one office in 1981…

      11. Factor One

      Factor One
      510-352-8655Call Now
      Directions
      Private Investigators & Detectives

      1335 Graff Ave, San Leandro, CA 94577

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

      12. Dws and Associates

      Dws and Associates
      510-377-9997Call NowVisit Website
      Directions
      Private Investigators & Detectives

      1515 Aurora Dr, San Leandro, CA 94577

      CLOSED NOW:10:00 am - 7:00 pm

      22. Alameda County Purchasing

      Alameda County Purchasing
      510-208-9600Call NowVisit Website
      Directions
      Private Investigators & Detectives

      1401 Lakeside Dr Ste 400, Oakland, CA 94612

      CLOSED NOW:8:00 am - 5:00 pm

      27. Fact Quest

      Fact Quest
      510-545-3228Call Now
      Directions
      Private Investigators & Detectives

      510 3rd St Ste 101-d, Oakland, CA 94607

      OPEN 24 HOURS
      YP
      15 Years
      in Business

      We found 212 results for Private Investigators Detectives in or near San Leandro, CA.They also appear in other related business categories including Security Guard & Patrol Service, Process Servers, and Security Equipment & Systems Consultants. 7 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Northeast San Francisco, Financial District, and Berkeley Hills. These businesses offer their services in one-or-more of the following languages: and Spanish.