The United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada, known as UA, is a prominent organization representing over 355,000 skilled workers in various trades within the construction industry.
With members including Plumbers, Pipefitters, Sprinkler Fitters, HVACR Service Technicians, Welders, and Pipeliners, UA plays a vital role in ensuring high standards and professional development for workers across North America.
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