About Us

Polygraph & Truth Verification Services (PTV-Services) is in essence a Polygraph company that was started in 1997; we also offer other Truth Verification-related products.

We, as PTV-Services, can provide you with the most comprehensive and professional polygraph service nationally and abroad.

PTV-Services can provide you with the services of eight (8) internationally trained Forensic Psycho-physiologists (Polygraph Examiners).

Among our examiners we have more than one hundred and twenty five (125) years of experience in the administering of polygraph examinations. We have solved innumerable specific cases and we have handled thousands of integrity screenings.

Most of our examiners are members of the American Polygraph Association (APA) and Southern African Polygraph Federation (SAPFED).  This membership means that we are committed to the highest standard of polygraph technique and practice in the world.  We only use state-of-the-art computerized polygraph equipment and you can always feel comfortable knowing that you never need to doubt the integrity of any of our examiners.  Our commitment to you as client will only be overshadowed by one other commitment and that is our commitment to the truth.

PTV-Services is the only service-provider in South Africa that can provide you with a Comprehensive polygraph service on a National and International (Africa) level.


We endeavor and strive to be the best Polygraph & Truth Verification Company in Africa and beyond.


In our strive to be the best Polygraph & Truth Verification Company, we shall deliver only the best service to our client no matter their size, location or when they need to know the truth.

Ethical Code

PTV-Services as a company is in the first instance bound by the Ethical Code of the American Polygraph Association (APA) which reads as follows:
To maintain the highest standards of professional, moral and ethical conduct by assuming the responsibility for conduct and behavior designed to serve the cause of truth and justice.
Respect the dignity of all persons and by being just, fair and impartial with each individual in discharging professional duties and objectives.
To hold ourselves apart from influences intended to benefit our political, personal or financial well being while exercising our professional responsibilities.

We will also never allow any of our services or products to be used in locations or ways where human rights violations take place.

Structure and Examiners

All examiners of this company completed formal polygraph training courses through Polygraph Schools, which are internationally recognized and accredited by the APA as Polygraph Training Institutions.

Most of our examiners are also in their private capacity affiliated members of the American Polygraph Association which is internationally recognized as the most renowned body on the subject of Psycho- physiological Detection of Deception by means of the polygraph. All of the examiners of this company are also members of the Southern African Polygraph Federation (SAPFED).