Vintotron’s business approach is preventative in nature constantly evaluating our
client’s risk, providing Intelligent, Cost Effective, Security Risk Management Solutions.
Vintotron uses the latest ...
Truth Verification (VSA) Testing
Pre Employment Screening / Vetting
Private & Corporate Investigations
Undercover Agents & Risk Assessments
Surveillance – Physical, Counter ...
WHAT IS VSA
Voice Stress Analysis (VSA), originally known as Psychological Stress Evaluation (PSE), is a procedure used
for detection of deception (lie detection) or truth verification or to determine ...