Private Detective Agency | Lie Detector Company Philippines

PNP HALL OF FAMER

BEST PRIVATE DETECTIVE AGENCY IN PHILIPPINES

SERVING SINCE 1966

MULTI - AWARDED DETECTIVE & INVESTIGATIVE COMPANY

1ST PRIVATE DETECTIVE COMPANY

1ST COMPUTERIZED LIE DETECTION SERVICE COMPANY

1ST PNP HALL OF FAME BEST PRIVATE DETECTIVE AGENCY

1ST ISO REGISTERED PRIVATE DETECTIVE AGENCY

LIE DETECTOR TESTING

DETECTIVE & INVESTIGATIVE

SERVICES AND TRAINING

BEST PRIVATE DETECTIVE AGENCY IN THE PHILIPPINES

Quality Services, Secrecy Guaranteed

COMPUTERIZED LIE DETECTOR

1st Computerized Lie Detection Service Company.

PRIVATE DETECTIVE SERVICES

Private Investigator Agency – Detective Services.

SEMINARS AND TRAININGS

Private Detective – Licensing Course & Retraining every 3yrs.

SECURITY PRODUCTS

Equipment and Supplies of Highly – skilled professionals.

OUR EXPERTISE AND SERVICES

Investigation

Know everything on anything. TVSI erases your doubts and fears by furnishing you with factual information gathered with our systematic approach.

Lie Detector Test

It detects the guilty and exonerates the innocent among suspects in any irregularity and form unjust accusation unwarranted suspicion and malicious gossip.

Surveillance and Undercover

Catch the infidel spouse or an employee who is moonlighting or cheating the company. Check out the facts on disability claims for Workmen’s Compensation.

Records Verification

Evidence Gathering Truth Verifier Systems is widely regarded in the Philippines as an authority on verification of documents, which can take a very wide range of forms.

Lifestyle Check

It detects the guilty and exonerates the innocent among suspects in any irregularity and form unjust accusation unwarranted suspicion and malicious gossip.

Using a secret investigative approach and covert records verification techniques, unmonitored company losses brought by dishonesty and deceitfulness will be uncovered by TVSI’s expert and proficient investigators

NEWS AND EVENTS

TVSI Introduces New Services as Response to Covid-19 Pandemic
August 26, 2020

Records Check Helps Protect Your Business
February 24, 2020

Successful Businesses Rely on Honest Work Culture
February 9, 2020

The History of Lie Detectors
February 4, 2020

Maintaining Honest Employees in the Company
January 15, 2020

TVSI lectures best practices to Korea Private Investigation Association
December 17, 2019

One dishonest employee can take down your business
November 7, 2019

TVSI now a member of the British Chamber of Commerce
November 6, 2019

Truth Verifier Associates complete SPTTC Training
May 19, 2017

Polygraph Examiner is Special Member of ISOPE
May 11, 2017

Lie Detector Test is Effective Pre-Employment Screening Technique
March 27, 2017

Expert from Egypt Tapped to Train Polygraph Examiners
March 3, 2017