CORPORATE VOICE STRESS ANALYSIS & TRUTH VERIFICATION SPECIALISTS
Professional Voice Stress Analysis, Truth Verification and confidential investigative solutions for corporate organizations, legal professionals, insurers and private clients throughout South Africa.
WHY VOICE STRESS ANALYSIS & TRUTH VERIFICATION
Professional Credibility Assessments you can trust.
Voice Stress Analysis is a professional credibility assessment tool used to assist employers, legal professionals and investigators in evaluating credibility during structured interviews and investigative processes.
When combined with investigative interviewing, factual evidence and professional investigative practices, it provides an additional layer of insight during workplace investigations, fraud investigations, employee misconduct matters and other credibility-related enquiries.
Expert Evidence (Pty) Ltd conducts every assessment professionally, ethically and confidentially, ensuring clients receive objective findings supported by investigative expertise.
Voice Stress Analysis Specialists
Corporate Investigations
Employee Misconduct Investigations
Fraud & Theft Investigations
Due Diligence
Nationwide Services
MEET YOUR LEAD INVESTIGATOR
Neels Erasmus
Managing Director | Accredited Voice Stress Analysis Examiner | Lead Private Investigator
EXPERIENCE YOU CAN TRUST
Every investigation undertaken by Expert Evidence (Pty) Ltd is personally directed by Neels Erasmus, an experienced investigator specializing in Voice Stress Analysis, Truth Verification, corporate investigations and workplace integrity matters.
Every client benefits from direct communication, personal accountability and meticulous attention to detail throughout every assignment.
PROFESSIONAL STANDARDS
Strict Confidentiality.
Accredited Voice Stress Analysis.
Evidence-Based Findings.
Objective Reporting.
Corporate & Private Clients.
Integrity Without Compromise.
Every client benefits from direct communication with the lead investigator, ensuring professional oversight, personal accountability and consistent attention to detail throughout every assignment.
REQUEST A CONFIDENTIAL CONSULTATION
Whether you require Voice Stress Analysis, Truth Verification or professional investigative support, Expert Evidence provides discreet, confidential services tailored to your specific requirements.
How we work
Confidential Consultation
We discuss your matter in complete confidence and determine the most appropriate investigative approach.
Professional Investigation
Your matter is handled using structured investigative methodology, advanced Voice Stress Analysis where appropriate, and objective evidence gathering.
Comprehensive Reporting
You receive professional findings, practical recommendations, and ongoing support where required.