TVSI has the only ISOPE member in the Philippines

MANILA, PHILIPPINES – On December 3 and 4, 2021, the International Society of Polygraph Examiners (ISOPE) hosted its 2nd International Webinar. Truth Verifier Systems, Inc.’s (TVSI) Polygraph Examiner, Louise Claire Gonzales Dumlao, participated as a Special Member of ISOPE. She is now the only member of the organization in the Philippines. ISOPE is a dedicated…

The History of Lie Detectors

While most people know it by the name “Lie Detector Test”, the instrument is officially named as the Polygraph Machine. Mankind has always been in search for the truth, and the truth is all that matters for the Polygraph Machine. How long has the “Lie Detector” been in the game of truth? Here’s a timeline…

Truth Verifier Associates complete SPTTC Training

Truth Verifier Systems Inc.’s (TVSI) Miguel Panchito Dela Paz and Louise Claire Dumlao has recently completed and passed the requirements by the Security Professional¬†Trainers Training Course (SPTTC) from the Security Training Management Division (STMD), under the Philippine National Police – Supervisory Office for Security and Investigation Agencies (PNP – SOSIA). The TVSI Associates underwent training…