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Holiday Calendars

Download the 7/1/26-6/30/27 construction calendar here
Construction-Hoiliday-Calendar-2026-2027
Download the 1/1/26-12/31/26 residential calendar here
Residential-Calendar-2026
Download the 2026 HVAC & plumbing service calendar here
HVAC-Service-Calendar-2026-Calendar-Year

What UA Local 393 Does

https://ualocal393.org/wp-content/uploads/2022/08/393-PTTC-video.mp4
HVAC/R Service Contractors
Plumbing Service Contractors
Residential Contractors

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UA Local Union 393. Plumbers, Steamfitters, and HVAC/R Service Technicians supporting quality work
and quality of life in Silicon Valley communities for more than a century.

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