International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers

The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers (often referred to as the Iron Workers Union) is a labor union representing workers in the ironworking industry across the United States and Canada. Founded in 1896, the organization has a long history of advocating for the rights and welfare of ironworkers, including those involved in the construction of bridges, buildings, and other structures. The union focuses on improving working conditions, securing fair wages, and providing training and apprenticeship programs to enhance the skills of its members.