Expert Polygraph Examination & Investigation Services
We strive to create complete customer satisfaction by providing accurate and reliable service
Comprehensive Testing
Our polygraph services cover a wide range of needs, from pre-employment screenings to criminal investigations.
Certified Experts
Intropspect DI consists of certified and experienced polygraph examiners/investigators dedicated to satisfy customer needs.
Professional Standards
We uphold the highest standards of professionalism, ensuring confidentiality in all polygraph examinations and investigations.
About Us
Our Mission
Introspect DI (PTY) Ltd offers professional polygraph examination services to individuals, businesses, and law enforcement agencies. Our mission is to provide accurate and reliable polygraph testing to help resolve legal, personal, and professional issues.
Our Services
Introspect DI offers a comprehensive range of polygraph services and Investigations designed to meet various needs and situations.
Polygraph Services
On and off-site Examinations
Pre-Employment Tests
Ensure employees’ honesty and integrity.
Periodic Screening
Regular tests for ongoing truth verification.
Case-Specific Incidents
Tailored tests for specific cases or incidents.
Infidelity
Address and resolve personal trust issues.
Security, Logistics and Risk Management
Value Added Services
Criminal Investigations
Assist law enforcement in solving criminal cases.
Fraud Investigations
Verify the truthfulness of insurance and other claims.
Expert Witness Testimony
Provide expert testimony in legal proceedings.
Security Escorts
Ensure safe and secure transportation.
Professional VIP Protection
Provide high-level security and confidentiality for VIPs.
Security Integrated Waste Management Model
Manage waste securely, preventing data leaks.
Lifestyle Audits and Vetting
Thoroughly vet individuals for security purposes.
Brand Protection and Waste Management
Safeguard brand integrity and manage waste.
Physical Risk and Security Consultancy
Consult on physical security risks and solutions.
Why Choose Us
Discover the Introspect DI Advantage
Commitment to Excellence: At Introspect DI, we prioritize precision and confidentiality, ensuring that each client receives top-notch service.
Professional Expertise: With our seasoned expert and cutting-edge technology, we are positioned as leaders in polygraph examinations.
Integrity and Professionalism: Our dedication to upholding the highest standards of integrity and professionalism is unwavering.
Why Use Our Polygraph Examinations
In today’s world, characterized by increasing crime and fraud, our polygraph examinations offer unparalleled effectiveness. From resolving criminal activity to assessing job applicants and monitoring employee honesty, our thorough examinations provide reliable insights.
Pricing
Our pricing structure for 2024/2025 is designed to be competitive and flexible, offering discounts based on the volume of tests required.
Pre-employment
Price Per Test- Ensure the integrity and honesty of potential employees.
Case Specific Incidents
Price Per Test- Tailored tests for specific events or situations.
Periodic Screening
Price Per Test- Regular tests to verify ongoing truthfulness.
Discounts
Volume Discount Offers- 10-20 Tests: 5% Discount
- 20+ Tests: 10% Discount
Contact us for more service prices and details.
Our Operations
At Introspect DI, we pride ourselves on providing exceptional polygraph examination services.
On and Off-Site Examinations
We offer both on-site and off-site polygraph examinations, providing flexibility for your convenience and privacy.
State-of-the-Art Polygraph Equipment
We utilize the latest polygraph technology to deliver accurate and reliable results.
Confidentiality and Discretion Guaranteed
We are committed to maintain the highest standards of confidentiality and discretion for all our clients.
Take the Next Step with Introspect DI
Ready to uncover the truth? Contact us today to schedule a consultation or book your polygraph test.
Meet Our Founder
Gustav Langeveld
Forensic Psychophysiologist
Gustav Langeveld is a certified and experienced polygraph examiner , with over 33 years of experience in the Security, Logistics, and Training Industry. With his expertise, you can trust that your polygraph examination will be conducted with the highest level of professionalism and accuracy.
Get in Touch with Us
(082) 754 0084
gustav@introspectdi.co.za
Our Certifications and Accreditations
Gustav Langeveld's certifications and accreditations showcase our commitment to excellence and client satisfaction in polygraph examinations and investigations.
