Ellerslie-Bideford

UA Training for Refrigeration Mechanics UA Training for Refrigeration Mechanics- Joint Training and Apprenticeship Committee (JTAC) website for UA Local 787. Specializing in training for Refrigeration mechanics. The United Association of Plumbers and Pipefitters (UA) The United Association of Plumbers and Pipefitters (UA)- 300,000 members of the UA work in the plumbing, pipefitting, refrigeration, and fire sprinkler industry in the United Stat… UA Local 46 UA Local 46- Represents plumbers, steamfitters and related workers in Toronto.