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Affiliated Building Trades Councils

Contra Costa BTC

2727 Alhambra Ave #5
Martinez, CA 94553
(925) 228-0900

Fresno, Madera, Tulare, Kings BTC

5410 E Home Ave
Fresno, CA 93721
(559) 457-0894

Humboldt, Del Norte BTC

1330 Bayshore Way #103
Eureka, CA 95501
(707) 443-7329

Imperial BTC

PO Box 1327
El Centro, CA 92244
(760) 355-1880

Kern, Inyo, Mono BTC

200 W Jeffrey St
Bakersfield, CA 93305
(661) 323-7957

Mid Valley, Yuba, Sutter, Glenn, Plumas, Butte, Colusa BTC

1015 Yuba Street
Marysville, CA 95901
(530) 743-7321

Napa, Solano BTC

2540 North Watney Way
Fairfield, CA 94533-6732
(707) 426-6454

North Bay BTC (Marin, Sonoma, Mendocino, Lake)

3473 Santa Rosa Avenue
Santa Rosa, CA 95407
(707) 695-6454


Northeastern, Shasta, Trinity, Lassen, Tehama, Modoc, Siskiyou BTC

900 Locust St, #5
Redding, CA 96001
(530) 241-2468

San Mateo BTC

1153 Chess Dr, #206
Foster City, CA 94404
(650) 358-9977

Tri-County BTC (Santa Barbara, San Luis Obispo, Ventura)

3994 E Main St
Ventura, CA 93006
(805) 683-0410


The State Building Trades stays involved in issues that impact our members’ working lives—from good wages and benefits, to creating a steady stream of work, to keeping the industry strong through apprenticeship. We’ve also been active in promoting our industry to women and people of color and ensuring that they can survive and thrive in the construction careers. Check out updates, studies and videos on each of these issues.

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