What began in a small hotel room in Pittsburgh in 1901 grew into one of the most respected trade unions in the building industry. The IUEC’s history is a story of solidarity, strength, and a relentless commitment to craftsmanship and safety, a legacy that continues to define the union today.
From Foundation to Future
Since 1901, the IUEC has stood at the intersection of innovation and labor. As skyscrapers rose and technology advanced, elevator constructors ensured safety, skill, and accountability remained at the center of the industry. The detailed history below traces the union’s journey through growth, hardship, reform, and renewal, revealing how each generation strengthened the foundation laid at the Griswold Hotel and carried it into a new century.










