Voice Stress Analysts

Truth or lie, we verify.

Users of Voice Stress Analysis (VSA)

Voice Stress technology to detect deception is now widely utilized throughout the world by law enforcement investigators, arson investigators, military intelligence and counterintelligence units, psychologists, psychiatrists, insurers, and government agencies.

Over 15, 000 various Voice Stress Analysis systems are in use worldwide. More than 2500 U.S. law enforcement agencies use VSA. The U.S. Department of Defence uses Voice Stress Analysis in its fight against worldwide terrorism.

In South Africa the following companies / organisations / governmental institutions are using Voice Stress Analysis (VSA) currently:

  • South Africa Police (SAPS)
  • South African Revenue Services (SARS)
  • Gauteng Provincial Government
  • City of Tshwane
  • Private Investigators (PI's)