The company was established in 1991 and has conducted tests for many companies in a variety of industries including insurance companies and assessors, mines, construction companies, hotel and catering businesses, electronic communication companies and motor car manufacturers.

Estelle Dreyer (BA Physiological Psychology and Higher Education Diploma), is founder and owner of the company.  Estelle qualified with the prestigious Argenbright International Institute of Polygraph (1998) and attended an advanced course with the Academy for Scientific Investigative Training (March 2000), both from the USA.  She qualified in Sex Offender testing in 2001.

She is a member of the internationally acclaimed American Polygraph Association and a founder member of the South African Professional Polygraph Association.