(925) 229-0400

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Training Center

Our members are required to graduate from the United Association (UA) certified and accredited Joint Apprenticeship Training Program which produces the best journeymen in the industry.

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Welcome To Plumbers and Steamfitters Local 159

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Contact Address

Union Office

1308 Roman Way Martinez, CA.

(925) 229-0400

(925) 229-1101

Monday-Thursday 7 am - 4:30 pm
Friday 7 am to 4 pm
Closed from 12 - 1 pm for lunch

United Association.
United Association.
Helmet to Hardhats.
Helmet to Hardhats.
United Association. Veterens In Piping.
United Association. Veterens In Piping.
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