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Truth Verifier Systems, Inc.
ROSARIO DUMLAO NULUD
2/F Cityland Building Piopneer Street
Mandlauyong City, Metro Manila 1603
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Appears in Categories
  • Background Research
  • Criminal investigations
  • Fraud Investigations
  • Surveillance
  • Undercover Investigators

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    TRUTH VERIFIER SYSTEMS, INC.



     
    TVSI was founded in May 1966 as the first company to provide Lie Detector Test services in the Philippines. It was a business partnership between CWO Chandler F. Williams, Capt. Conrado G. Dumlao and Dr. Alcyone Thor Reyes. In 1973, the company was incorporated, and in 1985 it opened its US office.

    Now, it continues to service the government and private sector as well as individuals, local and foreign in reducing criminality through its expertise in:
     
    Lie Detector Test
    Record Verification / Gathering
    Process Serving
    Lifestyle Check
    Surveillance / Undercover
    Investigation
    Bug / Wiretap Detection
    Locate Persons / Properties
    • To be recognized for excellence in expertise, exemplary performance, excellence, and leadership in the field of private investigation in the Philippines.
    • To render quality service to clients through expert investigative techniques and utilization of modern and scientific evidence gathering technology.
    • To render truthful and timely reports.


    TRUTH VERIFIER SYSTEMS, INC.
    Truth Verifier Systems, Inc.





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