Investigative Interview and Interogation Seminar

    Truth Verifier Systems, Inc. (TVSI), the country’s renowned private detective company recently conducted an exclusive seminar entitled “Investigative Interview and Interrogation” at the Air Materiel Wing Savings & Loan Association, Inc., AMWSLAI Bldg., cor. Boni Serrano & 8 Avenues, Quezon City last March 14, 2014.   This half-day seminar was very beneficial to the…

Duda ka ba? i- TRUTHVERIFIER mo!

Truth Verifier Systems, Inc. (TVSI), the Philippines’ first and leading licensed private detective agency and lie detector company in the Philippines   Truth Verifier Systems, Inc. (TVSI), the Philippines’ first and leading licensed private detective agency and lie detector company in the Philippines is noted for its exemplary service, expertise, integrity and truthful reporting.  Founded in May 1966, TVSI is…

Detective & Investigative Seminars

    Truth Verifier Systems, Inc. (TVSI), known to be the Philippines’ best private detective and lie detector company, will be conducting seminars entitled “Detective & Investigative Seminars” on March 2014 at the New Horizon Hotel, in #778 Boni Avenue, Mandaluyong City, Metro Manila, Philippines.   These seminars are composed of eight topics such as…

The Advanced Investigation and Polygraph Seminar – Truth Verifier Systems Inc.

    Truth VerifierSystems, Inc.-Philippines has newly concluded the five-day seminar entitled “Advanced Investigation and Polygraph Seminar” at The New Horizon Hotel, Mandaluyong City in collaboration with the Academy for Scientific Investigative Training (ASIT)-USA last November 4-8, 2013. The said seminar was consisted of two topics namely: “Forensic Assessment Interview (FAINT) & Integrated Interrogation Techniques” and “Advanced Polygraph (Lie Detector) Examination Techniques”.   The participants were…

TVSI Secret of Success Private Detective Agency Philippines

Truth Verifier Systems, Inc. is the Philippines’ 1st Private Detective Agency Philippines & Lie Detector Service Company, and also the 1st ISO Registered Private Detective Agency that is noted for its exceptional investigative services, expertise, integrity and truthful reporting. Marking its 47 years in the industry, TVSI continues to provide high quality service to its customers and…

Polygraph Test on Pre-employment Screening

  “Polygraph Test” also known as “Lie Detector Test” is an instrument used to detect the truthfulness of an individual. This instrument records the changes in respiration (breathing), electrodermal activity (skin moisture), cardiovascular activity (blood volume, blood pressure, pulse) and activity sensor.  In more recent research by American Polygraph Association, the accuracy of polygraph test was…

Advanced Investigation & Polygraph

  Gen. Essam Aly Gamal Eldin, the Asst. Director of Academy for Scientific Investigative Training (ASIT)-USA met Truth Verifier Systems, Inc. Executive Committee & Polygraphists for the upcoming seminar entitled “Advanced Investigation & Polygraph” last September 25, 2013. This seminar consists of two topics – Forensic Assessment Interview (FAINT) & Integrated Interrogation Techniques which is held on November 4-6, 2013 and Advanced…