polygraph service in Sandton, Gauteng

Lie-Detect offers polygraph services to private and corporate clients. We are at the forefront of polygraph testing in South Africa. Our examiners are fully accredited and received training from …

PISA remains at the forefront of polygraphy and integrity assessments in South Africa, not only with regard to knowledge about the most advanced techniques, but also in respect of practical contr…

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AlphaCode is a security company, specialising in security guarding services based in Gauteng and Cape Town that supplies an array of specialised security services which include security officer g…