Who We Are

CAW Local 555 represents over 2,200 members who work as non-teaching support staff and special constables at McMaster University and at Regional Medical Associates (RMA). Our Members are in 4 different units and are located at over 10 locations including McMaster's Central Campus, the Downtown Centre, McMaster Innovation Park, St. Joseph's Hospital, Hamilton General Hospital, the David Braley Cardiac, Vascular & Stroke Research Institute, various clinics,  the Juravinski Hospital and Cancer Centre, Chedoke Hospital, as well as Burlington, Waterloo, and St. Catharines.