In the News 
Cal/OSHA Proposes Significant Revisions to Lead Standard. For this April update, click here.
Miss our annual Crab Feed? ​See event photos here.
For Pay Transparency Requirements from Sweeney Mason, LLP, click here.
Welcome
The Wall And Ceiling Alliance (WACA) is a wall and ceiling trade association that promotes and advocates for the welfare of its members and industry. We support our community by providing vital resources through educational forums, technical assistance, government advocacy, labor relations, industry promotion and unified representation. ​
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​WACA is comprised of drywall and plaster contractors and associate members. WACA’s contracting members make up one of the most highly skilled and experienced union work forces in Northern California and in the U.S.
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Upcoming Events
2021 WACA Golf Tournament
​September 17, 2021
2021 CEA & ESA Awards Show
​June 24, 2021
Promoting Women in Construction Week
March 2020
SWACCA Video - Construction Journeys