private investigator agency in manila Philippines

PRIVATE DETECTIVE COURSE

Accredited by PNP and TESDA   Truth Verifier Citizen Welfare & Security Training Academy, Inc. (TVCWSTAI), formerly Citizen Truth Verifier Academy, Inc. (CTVAI), will be conducting a Private Detective Pre-Licensing Course this April 2015. It is a 10-day course which will be conducted every Saturday starting April 11, 2015 to June 20, 2015. This unique…

Advanced Investigation and Advanced Polygraph Seminar

    Truth Verifier Systems, Inc. (TVSI), known to be the Philippines’ best private detective and lie detector company, will be conducting a 5-day seminar entitled “Advanced Investigation and Advanced Polygraph” on November 4-8, 2013 at The Legend Villas, #80 Pioneer St. corner Madison St., Mandaluyong City, Metro Manila, Philippines.   This seminar is composed two topics – Forensic…

TVSI Continues its ISO Certification

    L-R: ISO Auditors Glaiza Tumanlao, Ma. Angelica Aguilar; ISO Lead Auditor Engr. Myra C. Cabales; Quality Management Representative Rosario Nulud; ISO Auditor Mary Rose Ballarta; and TVSI Operations Manager Raul Domingo Truth Verifier Systems, Inc. (TVSI), the country’s first and leading private detective, investigation and lie detector company, marks its 3rd as ISO 9001:2008 Certified…

TRUTH VERIFIER SYSTEMS, INC. Celebrates 47th Anniversary

      Truth Verifier Systems, Inc. (TVSI), the first licensed private detective company in the Philippines, noted for its exemplary service, expertise, integrity, ingenious and truthful reporting, marks its 47th Year of Excellence. Founded in May 1966, TVSI is licensed by the Philippine National Police (PNP) with License No.: PDA-001. Through the years of excellent service,…

private investigator agency in manila Philippines

Polygraph Screening Program for Public and Private Service

    The term “polygraph” literally means “many writing”. It refers to the manner on which selected physiological activities are simultaneously recorded. It is an accurate and delicately engineered instrument that records blood pressure, blood volume, pulse rate, sweating and breathing used for investigation, honesty check and pre-employment screening. It may be a conventional instrument,…

“The Captain” is now “A Doctor”

  The President of Truth Verifier Systems, Inc. (TVSI), Capt. Conrado G. Dumlao, also known as “The Captain of Professional Detectives” received his Doctor of Philosophy in Criminology degree at the Philippine College of Criminology (PCCr) during the 51st Graduate School Commencement Exercises that was held at the Manila Hotel on April 20, 2013.      Dr. Dumlao,…

Be A Licensed Private Detective (Private Detective Courses)

Citizen Truth Verifier Academy, Inc. (CTVAI) proudly announces its Pre-Licensing and Re-Training Private Detective Courses which will commence on May 13, 2013. Said exceptional courses are accredited by the Philippine National Police (PNP) and the Technical Education and Skills Development Authority (TESDA). Anyone who is physically and mentally fit, a graduate of a four-year baccalaureate degree…