Truth Verifier Systems, Inc.
The Official Blog of the Philippines' Best Private Detective Agency.
Showing posts with label
of
.
Show all posts
Showing posts with label
of
.
Show all posts
Saturday, July 14, 2012
CAPT. DUMLAO TALKED AT PMAP CALABARZON CHAPTER
›
By Melvin Royo The President of Truth Verifier Systems, Inc. and Captain of Professional Detectives Conrado G. Dumlao talked about “Catch...
Tuesday, June 26, 2012
NBI Has Now The Most Advanced Lie Detector
›
By: Melvin R. Royo National Bureau of Investigation (NBI) received the LX5000 Polygraph Instrument , the most advanced computer...
›
Home
View web version
