Union Sheet Metal Workers. Sheet Metal Workers' International Association - Represents 150,000 skilled craftspersons in the unionized sheet metal industry throughout the United States and Canada. Sheet Metal Workers International Association Local 18 - Covers the state of Wisconsin with nine contract areas. Sheet Metal Workers Local 17 - Represents over 2000 skilled tradespeople in the Boston area.
Site includes information on health and welfare and courses for new journeypersons.
Sheet Metal Workers Local 7 - Information about establishing and maintaining desirable working conditions. Sheet Metal Workers Local 9 - Represents union sheet metal workers in Denver. Includes information on fringe and wage packages. Sheet Metal Workers' Local 100 - Labor union for sheet metal workers in the Washington, D.C., Maryland, and Virginia areas. Sheet Metal Workers Local Union 20 - Represents industry workers throughout Indiana.