The United Association

The Standard of Excellence in the Pipe Trades

The United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada (UA) represents approximately 393,000 plumbers, pipefitters, sprinkler fitters, HVACR service technicians, welders and pipeliners working in North America’s construction industry.

The UA is built on a foundation of excellence, productivity and safety

Built on Excellence

For over 135 years, the United Association has set the benchmark for quality, safety and professionalism in the pipe trades.

The UA’s Built on Excellence initiative is built on a foundation that includes three critical standards: Excellence, Productivity and Safety.

These three pillars highlight the UA’s advantage and ensure we meet the safety, quality and productivity priorities of our contractors and project owners every day.

UA Standard for Excellence
UA Standard for Safety
UA Standard for Productivity

Join The UA

Build Your Future with the UA

UA Pipefitter | United Association

Are you an experienced tradesperson searching for a brighter future?

Are you new to the industry and looking to start a promising career as an apprentice?

We have the future opportunities you’re looking for!


Great Wages

Advanced Training

Generous Benefits

Leading-Edge Projects

Diverse Paths

Retirement Pension

Great Wages

Generous Benefits

Diverse Paths

Advanced Training

Leading-Edge Projects

Retirement Pension

UA Pipe Pals

Promoting Suicide Awareness, Prevention and Peer Support

The mission of UA Pipe PALS is to build a network of peer allies and equip them with the tools and resources to accomplish two primary goals:

  • Aid in saving the lives of those who are at risk of suicide
  • Improve the lives of those struggling with mental health or addiction issues.
UA General President Mark McManus | UA Pipe PALS | United Association

Pipe Up! With The General President

UA Pipe Up! Podcast Logo | United Association

Pipe Up! With The General President

Listen To The UA’s Official Podcast

Pipe Up! is the official podcast of the UA General President. Tune in for insights, interviews and discussions on topics vital to our members and the trade.

UA Project Spotlight

UA Union Members Working | Facebook Datacenter Project | Los Lunas | United Association

Facebook Data Center in Los Lumas

The new Facebook Data Center in Los Lunas includes a myriad of buildings and has offered robust and long-term employment for the members of Plumbers and Pipefitters Local 412, Albuquerque, NM.

Labor and Advanced Technology Building Project | United Association

Labor & Advanced Technology Building, Halifax, Nova Scotia

Plumbers and Pipefitters Local 56, Halifax, NS, members and Atlantic
Mechanical Contractors, take on the full renovation of a historic building in Halifax.

Discover the many career pathways open to UA members

Education and Training

In the UA, you can be anything you want to be – a Welder, an HVACR Service Technician, a Plumber, a Pipefitter.

In the UA, you can be anything you want to be – a welder, HVACR service technician, plumber, pipefitter, steamfitter, pipeliner, sprinkler fitter or metal tradesman.

There are many career pathways open to UA members, thanks to a wide variety of training and education programs.

Choose what pathway suits you best.

UA Union Apprentice Training and Education

Skilled Trades

Certifications

Training Centers in North America

Years of Training