Building and Construction Trades Council of Humboldt and Del Norte Counties

BAC Local 3

Bricklayers, Tilesetters, and Allied Crafts Local #3

10806 Bigge St.
San Leandro, CA. 94577

510-632-8781
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IUPAT DC 16

District Council 16

7111 Governors Circle
Sacramento, CA. 95823

916-393-2742
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Insulators Local 16

International Association of Heat and Frost Insulators and Asbestos Workers Local #16

3801 Park Road
Benicia, CA. 94510

707-748-1616
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Boilermakers Local 549

International Brotherhood of Boilermakers Local #549

2191 Piedmont Way
Pittsburg, CA 94565

925-526-4162
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IBEW Local 551

International Brotherhood of Electrical Workers Local 551

2525 Cleveland Ave, Suite B
Santa Rosa, CA. 95403

707-542-3505
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IUEC Local 8

International Union of Elevator Constructors Local #8

690 Potrero Ave.
San Francisco, CA. 94110

415-285-2900
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Ironworkers Local 377

570 Barneveld Ave.
San Francisco, Ca. 94124

415-285-3880
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LIUNA Local 324

Laborers International Union North America Local #324

840 E. St.
Eureka, CA. 95501

707-542-1107
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IUOE Local 3

Operating Engineers Local #3

1330 Bayshore Way, Suite 103
Eureka, CA. 95501

707-443-7328
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OPCMIA Local 300

Operative Plasters and Cement Masons International Association Local #300

1710 Corby Ave
Santa Rosa, CA. 95407

707-577-0144
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SMART Local 104

Sheet Metal Workers Local 104

3232 Constitution Dr.
Livermore, CA. 94551
707-763-6676 (North Bay Office)

(925) 314-8600
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Teamsters Local 137

3540 S. Market St.
Redding, CA 96001

530-243-0232
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UA Local 290

United Association of Plumbers, Steamfitters, HVAC/R, and Marine Fitters Local 290

20210 SW Teton Ave
Tualatin, OR 97062

503-691-5700
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UA Local 669

United Association of Sprinkler Fitters Local 669

District 2
7050 Oakland Mills Road, Suite 200
Columbia, MD 21046

410-381-4300
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UA Local 355

United Association Underground Utility & Landscape Irrigation Local 355

426 Alabama St.
Vallejo, CA 94590

707-644-0355
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Local Affiliates