Professional Voice Stress & Polygraph Testing Services in Namibia

Helping businesses make informed hiring decisions through accurate, ethical truth-verification services.

Schedule a Consultation

Welcome to Truth Verification Technologies & Investigations

At TVTI Namibia, we understand that while employees are a company’s greatest asset, they can also pose potential risks to your organisation. That’s why we provide comprehensive employee screening and vetting services to help businesses build trustworthy and high-performing teams. Our services go beyond standard screening — we align hiring strategies with business objectives by verifying that selected candidates uphold your organisation’s values and vision.

TVTI Namibia is proud to introduce AVSAPRO Millenium Voice Stress Analysis to Namibia - a revolutionary lie detection technolgy that sets the benchmark for accuracy, efficiency and integrity. Voice Stress Analysis represents a major advancement in lie-detection technology. While polygraph tests have been used for decades, VSA provides a modern, non-invasive alternative that eliminates the discomfort and intimidation associated with traditional methods.

Our Services

Pre-Employment Screening

Ensure every hire strengthens your institution with comprehensive screening solutions that verify accuracy, integrity, and reliability of candidate information.

Consumer Enquiry

  • Verification of demographic information
  • Defaults (pre-legal listings) & Judgements
  • Enquiry history and credit checks

Reference Checks

  • Employment history verification
  • CV validation (client-provided)

Driver's License Verification

  • Authenticity validation
  • Suspensions and restrictions check

Voice Stress Analysis

Uncover truth with science-driven precision. We make use of the only state-of-the-art digital voice polygraph system, AVSAPRO Millenium. Our service offers a non-invasive, real-time solution to detect stress levels and potential deception in interviews or investigations.

Key Features

  • Advanced Accuracy - Powered by AI driven analysis and biometric signals.
  • Non-Invasive - No stress-inducing methods & comfortable for users.
  • Real-Time Results - Fast verification for crtical decisions.

Benefits

  • Identifying deceptive individuals
  • Speeding up investigations
  • Eliminating innocent individuals
  • Verifying existing / known facts

AVSAPRO Millenium

Why AVSAPRO is Superior to Traditional Polygraph Methods

AVSAPRO Millenium represents a significant advancement over traditional polygraph methods, offering:

  • Higher accuracy rates in detecting deception due to an automated scoring system
  • Non-invasive, remote assessment capabilities
  • Reduced examinee anxiety leading to more reliable results
  • Objective, algorithm-based analysis eliminating human bias
  • Comprehensive reporting with detailed metrics
  • Can be used in conjunction with conventional polygraph (Dualtech)

By offering reliable insights without creating anxiety for the subject, VSA enables organisations to conduct pre-employment screenings, internal investigations, and high-integrity assessments with confidence and professionalism.

How AVSAPRO Millenium Works

Advanced Voice Stress Analysis (AVSA) is a cutting-edge technology that detects deception by analyzing micro-tremors in the human voice. These subtle vocal vibrations, imperceptible to the human ear, change under stress and provide reliable indicators of truthfulness.

History

Originally researched in the 1960s and further refined in 2009 by Mr. Clifton Coetzee and his team, the automated VSA system has since evolved into a highly trusted tool used internationally in security, law enforcement and corporate environments. Clifton Coetzee is one of SA’s leading authorities in the science of forensic psychophysiology having a career spanning over 30 years. Clifton is a manufacturer accredited polygraph Instructor and the developer of AVSAPRO, the only automated, digital voice polygraph system worldwide.

Key Technical Features:

  • Real-time processing with results in under 60 seconds
  • Cloud-based platform accessible from any device
  • Military-grade encryption for data security
  • Automated calibration for consistent accuracy

AVSAPRO Millenium vs. Traditional Polygraph

Feature AVSA Traditional Polygraph
Testing Environment Remote/Any location Controlled lab setting required
Examinee Comfort High (non-invasive) Low (physical sensors attached)
Analysis Time Real-time (under 60 seconds) Manual interpretation (hours)

Applications of AVSAPRO Millenium

Our AVSAPRO system is versatile and can be customized for various screening needs:

  • Pre-Employment Screening: Verify candidate credentials and identify potential integrity issues
  • Periodic Employee Reviews: Ongoing assessment for positions of trust
  • Internal Investigations: Determine facts in workplace incidents
  • Security Clearance: Enhanced vetting for sensitive positions
  • Insurance Claims: Verify the validity of claims

Related Link: https://avsapro.com/avsapro-millenium/

Contact Us

Get in touch to schedule a consultation or learn more about our services

Liana Etsebeth

Voice Polygraph Examiner

+264 81 586 9095

info@tvti-nam.com

Get in touch with Liana today to discuss your specific screening needs or request a demonstration on how AVSAPRO Millenium can benefit your organization.

Accreditations & Certifications

Our commitment to excellence and professional standards