Welcome to Unifor Local 911. The Information Technology UNIon FOR everyone! On Labour Day 2013, two great unions, CEP (Communications, Energy and Paperworkers Union of Canada and CAW (Canadian Auto Workers, sent over 4,000 delegates from all over Canada to the city of Toronto where they joined to form Unifor Canada, the largest trade union in the country. Over 300,000 strong, Unifor has members in every sector of the Canadian economy. Local 911, a former CEP union represents 350 information technology workers wherever ISM Canada, an IBM Company operates in the province of Saskatchewan, Canada.