ABOUT THE POLYGRAPHIST:
Willem Malan was a Lieutenant Colonel in the South African Police Service with 27 years experience. He has been involved with private investigations and polygraph examinations for the past 10 years. He regularly does examinations at all major banks, security, courier, game lodges, tracking companies, and casinos.

He has a National Diploma in Police Sciences. He received his Polygraph training from the Academy for Scientific Investigative Training, Philadelphia, Pennsylvania, USA. He also did an advanced Polygraph course with the same institution.
PRE EMPLOYMENT:
To determine whether an applicant conforms to the company’s requirement of honesty and work ethics, which includes undetected criminal activities, criminal syndicate involvement, past dismissals, employee theft and drug abuse.
SPECIFIC:
A specific incident occurred within your organization and the need exists to detect employee involvement either directly or indirectly.
PERIODIC:
An in-house polygraph screening process utilized as a preventative measure within all industries. This will allow an employer to prevent and identify any internal threats.
LIE DETECTOR TESTS:
He operates in all areas - including the following:
Gauteng: Centurion, Pretoria, Watloo, Rosslyn, Midrand, Wynberg, Sandton etc.
North West: Brits, Rustenburg etc.
Mpumalanga: Bronkhorstspruit, Witbank etc.

He does not make use of associates or sub-contractors.