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Join Local 550See the stories of Fire Sprinkler Fitters who were organized
into Local 550. Listen to thier life changing experiences and
Change your life today!
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Welcome To UA 550The skilled members of Local 550 have been installing these
Fire Protection Systems in Boston since 1916. If you're interested
in using one of our contractors, becoming a member or apprentice,
or just have a general question, please don't hesitate to:
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Protecting Property and
Saving Lives in Greater BostonThe Sprinkler Fitters of Local 550 in the Greater Boston area
work on both commercial and residential facilities. -
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Training Center
No other organization serves the training needs of the Sprinkler Fitting industry like the United Association. Learn what it takes to be the best.
THE BENEFITS
Contractors
If you're an Owner, End User, General Contractor, or Member and need a copy of our contractors or specific information about a contractor:
READ MORE
Members Only
LFind the lates Forms, News, and Information on whats going on today with Local 550. Username and password are Required.
Log InAffilations
Union Association
The UA has represented hardworking, highly skilled men and women in the plumbing and pipe fitting industry for over 125 years.
Helmet to Hardhats
Helmets to Hardhats connects quality men and women from the Armed Forces with promising building and construction careers.
Register To Vote
We have the power to elect the next generation of local leaders, who will fight for our vision for the future.
UAVIP
The United Association Veterans In Piping Program is helping those who’ve sacrificed so much find tremendous success in the pipe trades.
Services Overview
The Contractor Members of Sprinkler Fitters Local 550 work on many commercial/residential facilities in and around the Greater Boston Region.
Fully-trained sprinkler fitter contractors and their journeymen are on call NOW! Call us for a quote!