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      Map of The Gate, Saint Louis, MO

      Private Investigators & Detectives in The Gate Saint Louis, MO

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      1. Cotten Investigations

      Cotten Investigations
      314-771-1178Call Now
      Directions
      Private Investigators & DetectivesProcess Servers

      2820 Lafayette Ave, Saint Louis, MO 63104

      CLOSED NOW:9:00 am - 5:00 pm
      YP
      37 Years
      in Business

      2. Cornerstone Intelligence

      Cornerstone Intelligence
      314-359-1987Call NowVisit Website
      Directions
      Private Investigators & Detectives

      1430 Washington Ave. Stuite 105B, Saint Louis, MO 63103

      YP
      13 Years
      in Business

      3. Citizen's Guard Security

      Citizen's Guard Security
      877-322-8770Call NowVisit Website
      Directions
      Private Investigators & DetectivesSecurity Equipment & Systems ConsultantsSecurity Guard & Patrol Service

      100 S 4th St Suite 550, Saint Louis, MO 63102

      CLOSED NOW:Closed

      From Business: Security guard company in St Louis Missouri

      YP
      7 Years
      in Business

      4. Sentinel Private Investigations and Nationwide Process Service

      Sentinel Private Investigations and Nationwide Process Service
      314-260-7020Call NowVisit Website
      Directions
      Private Investigators & DetectivesProcess ServersSecurity Guard & Patrol Service

      4386 Lindell Blvd Suite 200, Saint Louis, MO 63108

      OPEN 24 HOURS

      From Business: Sentinel is an established business providing service for attorney's Nationwide since 1998. We offer a "complete service" to our attorneys/clients. We provide nationwide…

      YP
      27 Years
      in Business

      5. Citizen's Investigation, LLC

      Citizen's Investigation, LLC
      877-322-8770Call NowVisit Website
      Directions
      Private Investigators & Detectives

      100 S 4th St Suite 550, St Louis, MO 63102

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

      From Business: Private Investigator in St Louis Missouri, serving clients throughout Missouri.

      YP
      10 Years
      in Business

      6. Metro One Investigations Inc

      Metro One Investigations Inc
      314-533-0010Call NowVisit Website
      Directions
      Private Investigators & Detectives

      1210 S Vandeventer Ave, Saint Louis, MO 63110

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

      11. Americam

      Americam
      314-335-7324Call Now
      Directions
      Private Investigators & DetectivesSecurity Guard & Patrol Service

      4403 Virginia Ave, Saint Louis, MO 63111

      CLOSED NOW:8:00 am - 4:00 pm
      YP
      16 Years
      in Business

      13. Landlord Shield

      Landlord Shield
      314-771-6500Call Now
      Directions
      Private Investigators & Detectives

      3115 S Grand Blvd Ste 200, Saint Louis, MO 63118

      14. United Background Screening

      United Background Screening
      314-609-7571Call Now
      Private Investigators & DetectivesBusiness Management

      Saint Louis, MO 63128

      CLOSED NOW:5:00 pm - 5:00 pm
      YP
      13 Years
      in Business

      15. Metro Security

      Metro Security
      314-832-2267Call Now
      Directions
      Private Investigators & Detectives

      3470 Hampton Ave Ste 101A, Saint Louis, MO 63139

      YP
      24 Years
      in Business

      17. The Eqaulizer Investigation And Security Co.

      The Eqaulizer Investigation And Security Co.
      314-662-1471Call Now
      Private Investigators & DetectivesSecurity Guard SchoolsSecurity Guard & Patrol Service

      Saint Louis, MO 63111

      OPEN 24 HOURS

      From Business: The Equalizer Investigation And Security Co. is an acclaimed firm of security agents with a reputation for both effective security solutions and the use of innovative…

      YP
      25 Years
      in Business

      18. Aries Investigative Group

      Aries Investigative Group
      314-472-5972Call NowVisit Website
      Private Investigators & Detectives

      St. Louis, MO 63144

      From Business: Aries Investigative Group LLC is headquartered in St. Louis, MO with operations expanding throughout the state of Missouri. Our mission is simply to provide the best results to…

      19. Frederick Investigations

      Frederick Investigations
      314-966-5585Call NowVisit Website
      Private Investigators & DetectivesSecurity Guard & Patrol Service

      Serving the Saint Louis Area

      From Business: We specialize in Process Service, Investigations, Skip trace and Surveillance. We are locally owned and operated with a full staff to support any Law Firms need. We proudly…

      YP
      61 Years
      in Business

      20. AAA Process Service Inc

      AAA Process Service Inc
      314-351-7979Call Now
      Private Investigators & DetectivesProcess ServersSkip Tracing

      Serving the Saint Louis Area

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

      From Business: The St.Louis Area`s premier process service company.

      YP
      25 Years
      in Business

      24. Grant Clark Detective Agency

      Grant Clark Detective Agency
      314-960-5916Call Now
      Directions
      Private Investigators & Detectives

      6930 Jamieson Ave, Saint Louis, MO 63109

      YP
      11 Years
      in Business

      28. Pro Serve

      Pro Serve
      314-961-2222Call NowVisit Website
      Directions
      4.5
      4.5
      Private Investigators & DetectivesSecurity Guard & Patrol Service

      6614 Clayton Rd, Saint Louis, MO 63117

      OPEN 24 HOURS

      "I was lucky to have their number in my phonebook!"

      YP
      24 Years
      in Business