About Bison Security Group

We offer quality investigative services to the legal, corporate, industrial and retail communities. Established in 1980 we have become one of the largest, most well-respected investigative and corporate security consulting firms in Western Canada. Our staff are retired RCMP, Calgary Police Service, Canadian Security Intelligence Service (CSIS) and forensic experts who have a combination of over 200 years of investigative and business experience. Our offices are located in Calgary, Lethbridge, Red Deer and Edmonton.

Please use the links provided to the left to learn more about our extensive variety of services.