Photo of industrial pipes

United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada or "UA" as it is commonly known is a multi-craft union whose members are engaged in the fabrication, installation and servicing of piping systems.

There are approximately 326,000 highly-skilled United Association members who belong to over 300 individual local unions across North America.

read more

News & Events

  Canada Post Petition

Dear Friends,Everywhere we look, multi-national companies are trying to get their hands on valuable public services, and if we don't fight back now, Canada Post could be next.The g...

  Innovative trades academy gives leg up to aboriginal youth

Canada’s aboriginal population is the youngest and fastest growing in the country, a “made-in-Canada” solution to skills gaps. By: Sara Mojtehedzadeh Work and ...

  Upcoming Working at Heights courses

Take a look at the dates for the upcoming Working at Heights courses


  Canada is Stronger with the Energy East Pipeline

We are approaching an important time in our efforts to build the Energy East Pipeline.Therefore, we are mobilizing as an organization to defend our work, our industry, our partners...