POLYGRAPH / LIE DETECTION

• Independent Truth Verification Services
  Lie Detection, Voice Stress Analysis (Diogenes USA), Polygraph Testing, PAVSA Accredited, Polygraph and Voice Stress Marketing.
  
  Physical Address: 15 Tuscan Place, Koppie Street, Glen Marais, Kempton Park
  
  Tel: 011 396 1024 / 082 491 3249
  
   
• Keystone Security & Polygraph Consultants
  
  Minimizing Risk Through Technology
  Keystone was founded intially as a polygraph testing agency, it's examinors are well qualified, affiliated to all the national agencies and have a wealth of experience which have brought successful results to their clients.
  
  For Polygraph bookings please click here and complete the form.
  
  The polygraph is the only lie detection technique that has proven, independent, scientific, reliability and validity studies and peer acceptance; it is the only lie detection technique directly used by government agencies and private institutions worldwide for investigatory purposes. It is used by more state and local law enforcement agencies than any other truth verification technique available.
  Address: 244 Monument Road, Glen Marais, Kempton Park -  Map
  Tel: 011 979 1178
  
   
• Polygraph Sciences
  
  Honesty, let the truth be known
  Polygraph Sciences services hundreds of clients both nationaly and internationaly. The services offered by Polygraph Sciences are conducted by fully qualified staff members with accreditation from the American Polygraph Association.
  Address: 21 Friedman Street, Kempton Park  -  Map
  Tel: 011 394 6229 / 082 894 4558
  Website: www.polygraphsciences.co.za