Keystone Security & Polygraph Consultants

Minimizing Risk Through Technology

Keystone, a leader in security and polygraph consulting, prides itself on using the latest technological advancements, including the new mobotix cameras, which offer full panoramic views, and software that allows a full range of analysis functions, while minimising the risk for clients. Our specialist services include CCTV Monitoring, which offers a practical solution for clients who do not necessarily have the time, or resources to monitor CCTV systems.

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:        22, Glen Marais, -
Tel:               
Website:        www.keystone.za.com