Truth Verifier Systems, Inc.
The Official Blog of the Philippines' Best Private Detective Agency.
Wednesday, December 17, 2014
TVSI Upgrades Lie Detector Instruments With Sensitivity Pads
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Sensitivity pads can be placed under the arms, seat, and feet. Photo courtesy of Lafayette Instrument . Truth Verifier Systems, Inc. ...
Tuesday, September 2, 2014
Posthumous Award for Dr. Conrado G. Dumlao
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Posthumous Award for Dr. Conrado Guerrero Dumlao for being one of the founders of the Philippine Society for Industrial Security ...
Monday, September 1, 2014
Private Detective Courses, Seminars and Tranings
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Private Detective Courses, Seminars and Trainings Truth Verifier Citizen Welfare & Security Training Academy, Inc. (TVCW...
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SECURE YOUR HOME, PROTECT YOUR ASSETS, BE SAFE 24/7
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The incidents about “inside job” have been very rampant nowadays. These incidents do not only happen to some business enterprises ...
Conrado G. Dumlao. His Legacy Lives On.
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CONRADO GUERRERO DUMLAO Nov. 10, 1933 – Feb. 3, 2014 The Captain of Professional Detectives His legacy lives on By: Melvin ...
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