Multiprovince (2,000 plumbers, pipefitters, gas fitters) and the United Assn. of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada (UA), Locals 56, 179, 254, 488, 496, 740, 170, 325 and 853
Renewal agreement: Effective May 1, 2019 to April 30, 2022. Signed on May 1, 2019.