Alameda BTC
7750 Pardee Lane
Oakland, CA 94621
(510) 430-8664
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
Los Angeles/Orange BTC
1626 Beverly Blvd
Los Angeles, CA 90026
(213) 483-4222
Mid Valley, Yuba, Sutter, Glenn, Plumas, Butte, Colusa BTC
1015 Yuba Street
Marysville, CA 95901
(530) 743-7321
Monterey/Santa Cruz Building & Construction Trades Council
11445 Commercial Parkway
Castroville, CA 95012
(831) 869-3073
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
Sacramento, Yolo, Amador, Nevada, Placer, El Dorado, Sierra BTC
2840 El Centro Rd, #107
Sacramento, CA 95833
(916) 924-0424
San Bernardino, Riverside BTC
1074 East La Cadena Dr, #15
Riverside, CA 92501
(951) 684-1040
San Diego BTC
3737 Camino Del Rio South #202
San Diego, CA 92108
(619) 521-2914
San Francisco BTC
1188 Franklin St, #203
San Francisco, CA 94109
(415) 345-9333
San Joaquin, Calaveras, Alpine BTC
3984 Cherokee Rd
Stockton, CA 95219
(209) 466-3356
San Mateo BTC
1153 Chess Dr, #206
Foster City, CA 94404
(650) 358-9977
Santa Clara, San Benito BTC
2102 Almaden Rd, #101
San Jose, CA 95125-2190
(408) 265-7643
Stanislaus, Merced, Mariposa, Tuolumne BTC
418 – 13th Street #A
Modesto, CA 95354
Mailing Address
P O Box 1890
Modesto, CA 95353
(209) 527-6105
Tri-County BTC (Santa Barbara, San Luis Obispo, Ventura)
3994 E Main St
Ventura, CA 93006
(805) 683-0410
AFFILIATED LOCAL UNIONS
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.
Boilermakers
The Boilermakers are a diverse union of workers in construction, maintenance, manufacturing, professional emergency medical services, repair and related…
Brick & Allied Craftworkers - BAC
BAC represents an array of skilled workers who practice the crafts of bricklaying, plastering, tile setting, stone, marble and…
Electrical Workers - IBEW
The IBEW represents workers in the electrical industry including construction, gas and electric utilities, telecommunications, railroads and government agencies…
Elevator Constructors - IUEC
The IUEC represents the most qualified and trained elevator constructors in the world. Members assemble, install and replace elevators…
Insulators & Allied Workers
Members of these local unions apply insulation to pipes, tanks, boilers, ducts, refrigeration equipment and other surfaces requiring thermal…
Ironworkers
Members of the Ironworkers assemble and erect steel framework and other metal parts in buildings and on bridges, dams…
Laborers - LiUNA
LiUNA represents members working in construction, environmental remediation, maintenance, food service, health care, clerical and other occupations, as well…
Operating Engineers - IUOE
The International Union of Operating Engineers (IUOE) is a progressive, diversified trade union that primarily represents operating engineers, who…
Painters, Glaziers, Carpet Layers & Allied Crafts - IUPAT
IUPAT members work in one or more of several crafts including painting, wallpaper hanging, glazing (glass work), drywall and…
Plasterers and Cement Masons - OPCMIA
OPCMIA members represent skilled plasterers, cement masons, shophands and associated members. Plasterers finish interior walls and celiengs of buildings…
Roofers & Waterproofers
Members of the Roofers union install new roofs and remove old roofs using a variety of materials. Roofers install…
Sheet Metal Workers - SMWIA
SMWIA members work in several industries. Sheet metal workers fabricate, install and service heating, venting and air conditioning systems…
Teamsters
The Teamsters Union has several divisions, including a building material and construction trades Division. Members in this division are…
United Association of Plumbers & Fitters - UA
UA is a multi-craft union that represents plumbers and pipe, sprinkler and refrigerator fitters, as well as service technicians…