Pipefitters Local 537 Holiday 2022 Newsletter The Holiday 2022 edition of the Local 537 newsletter is now available! Make sure to check out the online version below. 537Admin2022-12-27T11:09:57-05:00December 27th, 2022|Union News| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail Related Posts Let’s rally together to aid our Brother, Adam Deboer September 18th, 2023 Substance Use Disorder and Recovery Symposium September 13th, 2023 Local 537 Charitable Golf Tournament Raffle Ticket Information September 7th, 2023 Celebrating union labor! September 4th, 2023