About Us

Integrity | Trust | Confidence

Great Circle Consulting Inc. is a trailblazer in identifying existing and emerging security threats/risks and developing effective solutions through a tried and true consultative process. We protect our clients, their interest and their reputation, while providing insight and instilling confidence. Our team at Great Circle has a wealth of experience in policing, security, investigations, intelligence and training. We work closely with the public and private sectors. Our solutions are cost-effective and tailored to our clients needs.

Our Services

Offering a full range of security solutions across Canada

Meet The Team

Sam Ghadban, CPP

Chief Consultant

Sam Ghadban founded this independent consulting company after 26 years with the Royal Canadian Mounted Police (RCMP). His policing experiences have included General Duty (Patrol), Investigations (Detective), Major Crime (Homicide), Polygraph, Emergency Response Team (E.R.T./S.W.A.T.) Leader, Undercover Operations, Organized Crimes/Gangs and Interview/Interrogation Team. He left the RCMP as a Sergeant and Accredited Team Commander. Sam then entered the private sector where, as a Security Consultant, he successfully led a large security operation at a 20 billion dollar energy facility in northern Alberta.

Tony Hamori

Senior Consultant

Tony Hamori entered the private sector after serving 28 years with the Royal Canadian Mounted Police. His background includes extensive experience in general duty, major crime, polygraph and internal affairs investigations. He spent the last 10 years of his service as a Commissioned Officer in senior management roles in Human Resources, Detachment and District Commander positions. He is a licenced private investigator in the province of BC and currently specializes in workplace investigations, pre-employment polygraph testing, and leadership training.


Canine Services Team

We offer full canine detection services specializing in narcotics and explosive detection. Our teams are fully certified by the Ministry of Justice, Security Industry Licensing Division, through the Justice Institute of British Columbia. Our teams possess extensive canine experience in the oil & gas industry.

Contact Us

Sam Ghadban


Great Circle Consulting Inc.