Local 528 Members

Local 528 Members

Share

Members of the union finish interior walls and ceilings of buildings and apply plaster on masonry, metal, and wire lath or gypsum. Patrick D.

The Objective of this Union is to encourage a high standard of skill among the members, to provide the trade with competent workers, to obtain and maintain a fair standard of wages, to assist each other in obtaining employment, to protect the jurisdiction The Operative Plasterers' and Cement Masons' International Association of the United States and Canada (OPCMIA) is a trade union of plasterers and cement masons in the construction industry in the United States and Canada. Cement masons are responsible for all concrete construction, including pouring and finishing of slabs, steps, wall tops, curbs and gutters, sidewalks, and paving. The organization is a member union of the AFL–CIO and Canadian Labour Congress. Finley of Philadelphia is the current General President.

The Myth That Unionized Construction Costs Governments More 09/02/2026

https://www.governing.com/infrastructure/the-myth-that-unionized-construction-costs-governments-more

The Myth That Unionized Construction Costs Governments More As a new study shows, public works projects built by union labor deliver superior workforce supply, productivity and safety outcomes, better controlling overall costs and finishing the work faster.

08/06/2026

Union Solidarity Night is on Saturday, August 29. Gates open at 6 p.m. The game starts at 7:05 p.m.

Arrive early! The promotional giveaway is a Cal Raleigh replica AquaSox jersey to the first 1,000 fans

State of Washington Job Opportunities | Work that Matters 08/04/2026

Construction Training Pathways, Project Manager Opening

State of Washington Job Opportunities | Work that Matters Whether it's helping a vulnerable child, making highways safer or restoring salmon habitat, the work that we do matters to the people of Washington State.

Scholarship Fund — LOCAL 528 Cement Masons & Plasterers 07/23/2026

Deadline for applications is August 28th, 2026.

Scholarship Fund — LOCAL 528 Cement Masons & Plasterers Our mission is to empower our members to improve their lives far beyond the workplace. One of the most impactful ways we fulfill this mission is by helping members and their families pursue higher education, opening doors to a brighter future. That’s why we are proud to offer the Local 528 Scholar...

07/15/2026
KTLA 5 News at 3 07/15/2026

Congratulations to our union brothers and sisters at West Coast OP on helping build Los Angeles County's first 3D-printed concrete home as part of the rebuilding efforts following the devastating wildfires.

This project proves that innovation and union craftsmanship go hand in hand. While technology is changing how concrete is placed, it still takes the skill, knowledge, and professionalism of union craftspeople to build safe, durable, and resilient structures.

As the construction industry evolves, organized labor will continue to lead the way—embracing new technologies while maintaining the highest standards of quality, safety, and training.

Congratulations to everyone involved in this groundbreaking project. We're proud to see union members helping rebuild communities and shaping the future of our industry.

Built by Union Hands. Driven by Innovation. Built to Last.

Masons & Plasterers Training Centers of Washington

KTLA 5 News at 3 Gayle Anderson takes us to the first L.A. County approved 3D concrete printed home that is using the new Sonic Fire Tech fire suppression system that does not need water or chemicals. This report aired Thursday, July 9th, 2026.

Member Highlight: OPCMIA Local 528, Concrete Masons Building the Green Future — Climate Jobs Washington 07/14/2026

A look into the work of OPCMIA Local 528
Washington State Building and Construction Trades Council Cement Masons & Plasterers Training Centers of Washington

Member Highlight: OPCMIA Local 528, Concrete Masons Building the Green Future — Climate Jobs Washington The ground beneath your feet is changing, literally. The concrete that makes up our sidewalks, roads, and buildings is at the center of one of the biggest environmental and industrial shifts in over a century.  The US cement industry has set a target of net zero by 2045 , and the workers

07/09/2026

file:///var/mobile/Library/SMS/Attachments/36/06/29B0259E-32AD-4CE6-A17C-148344727723/IMG_6418.MOV

West coast OP building the first 3d concrete house after the LA fires and putting hours into the Trust.

07/09/2026

Do you have a active badge for Bremerton Naval Base and not working? Call dispatch

Welcome! You are invited to join a meeting: General Union Meeting . After registering, you will receive a confirmation email about joining the meeting. 07/08/2026

Union Meeting

Time – Jul 7, 2026 07:00 PM

Registration Link -

Welcome! You are invited to join a meeting: General Union Meeting . After registering, you will receive a confirmation email about joining the meeting. Welcome! You are invited to join a meeting: General Union Meeting . After registering, you will receive a confirmation email about joining the meeting.

Want your business to be the top-listed Recruitment Company in Seattle?
Click here to claim your Sponsored Listing.

Address


6362 6th Avenue South
Seattle, WA
98108

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 3pm