• Boston Skyline
    Welcome to
    UA Local 537
    The Pipefitters of Local 537 work on projects of all shapes and sizes.
    Pipefitters of Local 537 are vital to many industries throughout Massachusetts.
    We encourage you to learn more About Us and our Services.
  • Boston Skyline
    Welcome to
    THE FUTURE
    This image is an artist rendering of the NEW Pipefitters Local 537 Training Center.
    We are targeting the Fall of 2018 for the opening of the school.
    Our members are the most skilled in the industry.
    To follow along with the construction, head to our New School Construction page.

Welcome to Local 537

For over 100 years the Pipefitters of Local 537 in Boston have been installing piping systems throughout our great region. The Leadership and Members of  United Association, Local 537, would like to welcome you to our website where you can find a great deal of information about us. The Pipefitters of Local 537 work on projects of all shapes and sizes. We have worked on major construction projects such as: the Deer Island Water Treatment Plant, Mystic Power Station, Weymouth Power Plant, Intel Semi-Conductor Plant, Genzyme Pharmaceutical Campuses and at our great local educational institutions such as Harvard University, Boston University and Boston College.  We work in most all of our regions Top Medical facilities. We built our great stadiums for the Patriots, Bruins, Celtics, and Red Sox and we can also be found working on smaller commercial facilities such as strip malls and residential development projects.

Pipefitters of Local 537 are vital to many industries throughout Massachusetts and it's because of our highly skilled workforce. We are over 2,800 members strong and growing. We pipe a 6 county area within our Jurisdiction and we are always looking for the best and brightest that our region has to offer. You can click on the Organizing and Apprenticeship pages to learn more about how to join our great organization.

We encourage you learn more About Us, our Services, and we hope that you enjoy your time on our site, and finally, we welcome all Feedback.

God Bless America!

 

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Need A Career?

Pipefitters Local 537 install piping systems that carry hot water, steam, air, or other liquids or gases needed for industrial production or other uses. We install both high and low pressure systems in Industrial and Commercial Facilities.

We also install process piping systems within Semi-Conductor, Bio-Pharmaceutical, and Nano-Technology facilities. We lay out, fabricate, and assemble pipes from drawings, blue prints, and specifications.. Read More

For over 100 years the Pipefitters of Local 537 in Boston have been installing piping systems throughout our great region.

Pipefitters of Local 537 are vital to many industries throughout Massachusetts and it's because of our highly skilled workforce. We are over 2,800 members strong and growing.

No other organization serves the training needs of the piping industry like the United Association.

For over a century, the UA has been training the most highly-qualified workers in the United States and Canada. Read More

HVAC-R Service Technicians.  Are you Looking for a Career?

If you're looking for a career as an HVAC or Refrigeration Service Technician, CLICK HERE to learn more!



Benefits

The Pipefitters Local 537 Benefits Office was created to manage the benefits for our members and their families.

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Training

Proper and uniform training. Improving the mechanical skill and technical knowledge of apprentices in the industry.

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Contractors

Need the right person for the job? Check out our ever expanding list of contractors for your contracting needs.

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Members Only

Find the latest on forms, news and information about what's going on today with UA Local 537.

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