The SIAC Ontario Chapter was the first Canadian chapter and was formed in 1981 and is now part of a Canadian Association that has four chapters, the others being, Quebec, Alberta and British Columbia. Membership in the SIAC provides you with an important voice in many aspects of the Scaffold and Access industry in Ontario. This includes the Canadian Standards Association (CSA), Council of Ontario Construction Associations (COCA) together with active participation from the Construction Safety Association of Ontario (CSAO) and Ministry of Labour.