The Canadian Geotechnical Society (CGS) is the premier organization for geotechnical engineering and geoscience in Canada, dedicating itself to the advancement of knowledge and collaboration among professionals in academia, industry, government, and consulting. With around 1,400 members, CGS facilitates a vibrant exchange of information through various platforms, including its flagship Canadian Geotechnical Journal, recognized internationally for its rigorous research and case histories.

The society also organizes the CGS Annual Conference, noted as the longest-running geotechnical conference globally since its inception in 1947. CGS membership offers various benefits, such as access to essential publications, discounted conference registrations, and networking opportunities within specialized internal groups across Canada. Furthermore, the CGS supports educational initiatives, competitions for students, and promotes best practices through resources like the Canadian Foundation Engineering Manual, which is referenced by the National Building Code of Canada. In essence, CGS is a transformative force in the development of geotechnical professionals in Canada and beyond.