— The United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada UA Local 401 is a multi-craft union whose members are engaged in the fabrication, installation and servicing of piping systems. We are Plumbers, Pipefitters/Steamfitters, and Welders.
— UA Local 401 serves the following industries: Residential, Industrial, Institutional, Commercial, Fabrication, Pipeline Distribution.
— Learn about Trade and Related Training, Apprenticeship Training and Safety Training at UA Local 401.
— Become a UA Local 401 Member! We invite you to apply and become a member of premier construction trade union of Plumbers, Steamfitters, Welders and Apprentices.
— Learn about the latest News, Events and Announcements happening at the UA Local 401.
— Find our office locations in Bowmanville and Kingston, Ontario, phone numbers, emails. Or you can submit an online form and we'll get back to you.
— Area where Member's can log in to their UA Local 401 member's section of the website. If you're a new Member, you can also activate your account here.
— Directory of the UA Local 401 website. Find a complete list of internal pages.