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
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
LFind the lates Forms, News, and Information on whats going on today with Local 550. Username and password are Required.Log In
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!