South African Polygraph Federation - The Southern African Polygraph Federation (SAPFED) is the Polygraph Association of choice of all professional polygraph examiners in South.

American Polygraph The prestigious APA is the worlds leading polygraph association. International membership base.

Academy for Scientific Investigative Training - Provide APA accredited training on polygraph examinations and further related training throughout the world.

Lafayette Instruments - Manufacture and distribute polygraph instruments worldwide.