The CFES has members across Canada divided into four regions (from east to west): Atlantic, Quebec, Ontario and West. Each region is represented by its own ambassador on the Board of Directors, as well as a regional association that operates that region's engineering competition as well as other services for local members.

Atlantic

Member schools: 11
Regional Association: Atlantic Council of Engineering Students - http://www.aces-caeeg.com/
Engineering Competition: Atlantic Engineering Competition / Compétition atlantique de génie (2008 link)

Quebec

Member schools: 11
Regional Association: Confédération pour le rayonnement des étudiants en ingénierie du Québec / Quebec Confederation for Engineering Student Outreach (CREIQ/QCESO) - http://creiq.qc.ca/
Engineering Competition: Compétition québécoise d’ingénierie / Quebec Engineering Competition (CQI/QEC) - info

Ontario

Member schools: 15
Regional Association: Engineering Student Societies' Council of Ontario (ESSCO) - http://essco.ca
Engineering Competition: Ontario Engineering Competition (OEC) - http://www.oec-cio2009.ca/

West

Member schools: 10
Regional Association: Western Engineering Student Societies' Team (WESST) - http://wesst.ca
Engineering Competition: Western Engineering Competition (WEC) - http://wec2009.ca