Pipefitters Local 537 Spring 2023 Newsletter The Spring 2023 edition of the Local 537 newsletter is now available! Make sure to check out the online version below. 537Admin2023-04-11T16:35:53-04:00April 11th, 2023|Union News| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail Related Posts Join the Boston Area Premiere of “Americonned” – A Must-Watch Film on Income Inequality June 2nd, 2023 On Memorial Day, we honor those whose service keeps us free May 29th, 2023 Congratulations to the Graduating Class of 2023! May 4th, 2023 Celebrating National Skilled Trades Day on May 3, 2023 May 3rd, 2023