PISA remains at the forefront of polygraphs and integrity assessments in South Africa, not only with regard to knowledge about the most advanced techniques, but also in respect of practical contribution to the profession in our country. The PISA Integrity Assessment Center remains the single biggest company specializing in polygraph and integrity assessment services in South Africa. They believe that professional service can only be provided by well-trained and experienced polygraph examiners and the team is continually kept up to date with the latest developments in the field.