World of Concrete 2026 Honoring our crafts at the OPCMIA’s biggest events of the year

OPCMIA Welcomes North America’s Top Plasterer and Cement Mason Apprentices to our International Competition

The Operative Plasterers’ & Cement Masons’ International Association (OPCMIA) is proud to welcome the finest plasterer and cement mason apprentices from across the United States and Canada to compete in our International Apprenticeship Competition. This elite event showcases the exceptional skill, dedication, and craftsmanship that define our trades and the next generation of union professionals. Visitors are invited to Booth #O30363 in the Silver Lot to witness these apprentices demonstrate their talents in real time.

 

 

OPCMIA Showcase the Strength and Skills of The Steel Edge Women at the World of Concrete

The Operative Plasterers’ and Cement Masons’ International Association (OPCMIA) is proud to welcome back The Steel Edge Women of the OPCMIA as they return to the World of Concrete to demonstrate their exceptional craftsmanship and teamwork. The OPCMIA invites all attendees to witness these outstanding demonstrations at Silver Lot, Booth  #O30658 and celebrate the growing impact of women in our industry.

IAC & SEW Schedule