Sprinkler Fitters Local Union 550
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Welcome to the Sprinkler Fitters and Apprentices Local Union 550 page.
12/08/2025
Local 550’s Annual Christmas Party was a great time. We hope everyone enjoyed the afternoon together. Lots a great conversation and smiling faces!! Merry Christmas and Happy New Year to all of our Unions members.
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Category
Contact the school
Telephone
Address
46 Rockland Street
Boston, MA
02132
Opening Hours
| Monday | 7am - 5pm |
| Tuesday | 7am - 5pm |
| Wednesday | 7am - 5pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |
