Homepage Newshttp://sprinklerfitters550.org&copy; 2010, Union Labor Works. All rights reserved.20Sprinkler Fitters Local 550 Wants YOU!<br />http://sprinklerfitters550.org/news.aspx?zone=Homepage&nID=13367#n13367Thu, 03 May 2018 00:00:00 GMTIn-Service Annuity Withdrawalhttp://sprinklerfitters550.org/news.aspx?zone=Homepage&nID=15530#n15530Wed, 25 Mar 2020 00:00:00 GMT2025 Open Enrollmenthttp://sprinklerfitters550.org/news.aspx?zone=Homepage&nID=20275#n20275Tue, 11 Mar 2025 00:00:00 GMT