About

About United Brotherhood of Carpenters and Joiners of America The United Brotherhood of Carpenters and Joiners of America (UBC) is one of North America’s largest building trades unions, with over half a million members and over 250 training centers. We are headquartered in Washington, D.C., and have a 26-acre campus at our International Training Center in Las Vegas. With pride in our more than 140-year history, we lead the way in training, educating, and representing the next generation of skilled construction professionals.