Dana Van Tiel
National Claims Manager, UAA Insurance​

I consider John miles ahead of his competitors Since trialling ISACORP in 2017 – I now use them for all claims investigations (from general to high quantum liability matters). In 12 months John has physically recovered over $200k in heavy plant and machinery. Having utilised a variety of external investigators in NZ, I consider John…

Brian Codd
Assistant Commissioner, QLD Police Service

Strong Commitment John displayed intelligence, resourcefulness and dedication to duty exceeding what is expected from members in the Queensland Police Service during protracted homicide investigation Operation North Mizzen. He demonstrated strong commitment and dedication to duty, showing a high level of resourcefulness, skill, tenacity and professionalism in this investigation

Karyn Murphy
Head of Investigations, NRL Integrity Unit

Never fails to exceed expectations John has been utilised many times by the NRL Integrity Unit over the years, his professional approach and expertise in fraud make him a reliable option when we require assistance in major investigations. I certainly consider him one of the best investigators in the private sector and he never fails…