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BAC: Best Hands in The Business

BAC has actively fought to improve our members’ quality of life through access to fair wages, good benefits, safe working conditions, and solidarity among members. Join us today!

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A Career with BAC Local 4 California

A Career with Local 4 CA en español

Check your Registration

In order to continue to have worker-friendly laws and policies - like prevailing wage, project-labor agreements, and safety legislation - we need labor-friendly legislators in all state and local offices. 

Check your registration or register to vote today!

Get Text Alerts

If you haven't already, join Local 4 CA's texting list today for immediate updates and reminders about all local events and general information. Text 4CA to 50607!

General Information

bipoc featured images

July: BIPOC Mental Health Awareness Month

Black, Indigenous, and People of Color (BIPOC) Mental Health Month is a time to raise awareness around the unique mental health concerns and needs of diverse racial and ethnic populations. 

Disadvantaged and underrepresented individuals and communities may experience unique hardships that can worsen mental health, which can be further complicated by barriers that may limit their access to mental health help when needed. 

Heat Safety
heat safety

Stay Safe In The Heat

BAC members across the country regularly work in conditions outdoors in direct sunlight or in enclosed spaces that are not climate-controlled. This leads construction workers to suffer from heat-related illnesses and, in severe cases, death.

Before working in extreme heat, review the Center for Construction Research and Training (CPWR) checklists: Overall Heat-Illness Prevention Program Checklist for Construction and Daily Heat-Illness Prevention Checklist for Construction

OSHA's Heat Illness Prevention campaign educates employers and workers on heat hazards and provides resources to keep workers safe. 


Introduction to BAC Local 4 California

Click here if you are a masonry or TMT contractor to find out how a partnership with BAC Local 4 can benefit and grow your business. 

Recent Content

America’s Schools Need an Overhaul

BAC Supports the Reintroduction of the Rebuilding America’s Schools Act

[Washington, D.C.] – The International Union of Bricklayers and Allied Craftworkers (BAC) applauds Representatives Robert C.

The Right of Bricklayers in California to Organize is Upheld

On March 29, a National Labor Relations Board (NLRB) judge ruled that J. Ginger Masonry, one of the larger masonry contractors in the Western United States, illegally fired workers because they wanted to organize with the Bricklayers and Allied Craftworkers (BAC).