Following a long and illustrious career as a polygraph tester in the Australian Police Force - for which he conducted thousands of interviews ranging from questioning homicide suspects (to date he's worked on 57 serial killer and pedophile cases)to performing pre-employment screenings for some of the world's biggest corporations - Steve van Aperen has emerged as the leading authority on human behavior and today devotes his knowledge to helping businesses thrive by improving human rapport… while he continues to consult his services to homicide detectives.

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