North America's Building Trades Unions (NABTU) is a labor federation of 14 North American unions in the building trade, founded by the American Federation of Labor in 1907. North America's Building Trades Unions was founded by the American Federation of Labor (AFL) at its November 1907 Convention in Norfolk, Virginia as a Department of Building Trades.: 1 In 1937, its name was changed to Building and Construction Trade Department of the American Federation of Labor--Congress of Industrial Organizations.: 2 More information...
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