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Our affiliates

International Association of Heat and Frost Insulators and Allied Workers

International Association of Bridge, Structural, Ornamental and Reinforcing Ironworkers

Operative Plasterers' and Cement Masons' International Association

International Brotherhood of Electrical Workers

International Brotherhood of Teamsters

International Union of Bricklayers and Allied Craftworkers

International Union of Elevator Constructors

International Union of Operating Engineers

International Union of Painters and Allied Trades

Labourers' International Union of North America

Sheet Metal, Air, Rail, and Transportation Workers

United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada

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CBTU is the national voice for more than 600,00 skilled trades workers in Canada —members of 14 international unions who work in more than 60 different trades and occupations, and generate six percent of this country’s GDP.

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