Tags: Trade Union.
The International Union of Bricklayers and Allied Craftworkers (BAC) is a labor union in the United States and Canada which represents bricklayers pointers/cleaners/caulkers stone and marble masons cement masons plasterers tilesetters terrazzo and mosaic workers. The union is an affiliate of the AFL-CIO and the Canadian Labour Congress.BAC was founded in 1865 as the Bricklayers Masons and Plasterers International Union of America (BMPIU).