16th Annual Patrick D. Finley Scholarship Fund Application

Applications must be postmarked no later than April 1, 2025.

President's Message

January 19, 2025

Honoring Dr. Martin Luther King, Jr.

The OPCMIA joins with our fellow Americans in honoring Dr. Martin Luther King, Jr., for his steadfast, courageous fight for civil and workers’ rights, racial and economic justice, equality of opportunity, and the dignity of work.

Our Magazine

2025 sp

Legislative Updates

January 29, 2025

NATBU Press Release from President Sean McGarvey

  NABTU URGES CONFIRMATION OF FORMER CONGRESSMAN SEAN DUFFY AS U.S. SECRETARY OF THE DEPARTMENT OF TRANSPORTATION WASHINGTON, DC – January 28, 2025 – Today, North America’s Building […]

Latest News

Of The Moment! Sculpting a Union’s Future!

We are proud to share this video of the making and placing of the OPCMIA’s Statue located at the International Headquarters.

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Calendar of Upcoming Events

Upcoming Event

Rob Mason Classic Golf Tournament Benefiting the Patrick D. Finley Scholarship Fund
June 24th, 2025
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No one does it better, safer, or more skillfully than proud OPCMIA members. Watch and learn more about the immense value OPCMIA plasterers and cement masons bring to any project, building eye-catching structures of the highest quality on time and on budget. Quality all the way!

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Operative Plasterers' & Cement Masons' International Association (OPCMIA)
Operative Plasterers' & Cement Masons' International Association (OPCMIA)3 days ago
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Operative Plasterers' & Cement Masons' International Association (OPCMIA)
Training for a Cement Mason Apprenticeship
Learn about the training process for becoming a cement mason in Wisconsin with the Operative Plasterers' and Cement Masons' of Local 599. Join Building Wisco...