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SMWIA, Local Union 546
Sheet Metal Workers International Association
Contact InformationPORTSMOUTH, NH 03804
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AbstractThe Sheet Metal Workers International Association (SMWIA) represents over 150,000 skilled craftpersons in the unionized sheet metal industry throughout the United States, Canada, and Puerto Rico. Sheet Metal Workers perform architectural metal work, installation and service of heating, ventilating and air conditioning systems, shipbuilding and much more.
Other Unions in PORTSMOUTH, NHLIUNA 976, ILA 1947, IBEW 2071, NALC 161, APWU 355, UBC 3073, AFGE 2024, CWA 1400, UA 788
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