





Cement Masons Local 500 Events 2025
January 2025
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All Offices CLOSED - New Years Holiday 01 & 02
New Year’s Holiday Closed
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Executive Board Meeting 09
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 09
Main Office, Corona, CA 6:00 pm
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World of Concrete Show, Las Vegas Convention Center 20 - 24
February 2025
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Executive Board Meeting 13
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 13
Main Office, Corona, CA 6:00 pm
March 2025
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Executive Board Meeting 13
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 13
Main Office, Corona, CA 6:00 pm
April 2025
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Executive Board Meeting 10
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 10
Main Office, Corona, CA 6:00 pm
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All Offices CLOSED at Noon (Good Friday) 18
Main Office, Corona, CA 12:00 pm
May 2025
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Executive Board Meeting 08
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 08
Main Office, Corona, CA 6:00 pm
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All Offices CLOSED - Memorial Day Holiday 26
Union Holiday at All Offices Closed
June 2025
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Executive Board Meeting 12
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 12
Main Office, Corona, CA 6:00 pm
July 2025
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All Offices CLOSED - Independence Day Holiday 04
All Offices Closed
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Executive Board Meeting 10
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 10
Main Office, Corona, CA 6:00 pm
August 2025
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Executive Board Meeting 14
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 14
Main Office, Corona, CA 6:00 pm
September 2025
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All Offices CLOSED - Labor Day Union Holiday 01
All Offices Closed
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Executive Board Meeting 11
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 11
Main Office, Corona, CA 6:00 pm
October 2025
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Executive Board Meeting 09
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 09
Main Office, Corona, CA 6:00 pm
November 2025
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All Offices CLOSED - Veterans Holiday 11
All Offices Closed
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Executive Board Meeting 13
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 13
Main Office, Corona, CA 6:00 pm
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All Offices CLOSED - Thanksgiving Holiday 27 & 28
All Offices Closed
December 2025
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Executive Board Meeting 11
Main Office, Corona, CA 5:00 pm
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Regular General Membership Union Meeting 11
Main Office, Corona, CA 6:00 pm
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All Offices CLOSED - Christmas Day Holiday 25 & 26
All Offices Closed
January 2026
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All Offices CLOSED - New Year’s Holiday 01 & 02
All Offices Closed
Did you know the craftsmanship of a cement mason is one of the world’s most highly regarded skills?
A Local 500 cement mason’s craftsmanship is challenged on a daily basis while forming, sculpting, spraying, shaping, colorizing, texturizing, stamping, and smoothing wet concrete. This specialty necessitates newly learned processes along with skills that have been passed down for generations. In addition, a union cement mason from Local 500 is on the upper end of the construction pay and benefits scale. Becoming a union cement mason Local 500 is not a job, it’s a promising career that provides for individual and family independence as well as pride of work.