About Us
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 ...
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Truth Verification (VSA) Testing Pre Employment Screening / Vetting Private & Corporate Investigations Undercover Agents & Risk Assessments Surveillance – Physical, Counter ...
Read more »Voice Stress Analysis
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 ...
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