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The Sheet Metal Workers' International Association (SMWIA) was a trade union of skilled metal workers who perform architectural sheet metal work, fabricate and install heating and air conditioning work, shipbuilding, appliance construction, heater and boiler construction, precision and specialty parts manufacture, and a variety of other jobs involving sheet metal.
As national contractors gained prominence by the mid-20th century, that relationship changed with the times: With the rise of the Sheet Metal and Air Conditioning Contractors National Association – or SMACNA – in the 1940s, the national contractors group and the SMWIA agreed that "proper labor relations" would insure prosperity for all.
The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA; pronounced 'Smack'-'Nah') is an international trade association with more than 4,500 contributing contractor members [1] in 103 chapters [2] throughout the United States, Canada, Australia and Brazil.
The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers is a union in the United States and Canada, which represents, trains and protects [2] primarily construction workers, as well as shipbuilding and metal fabrication employees.
The new union had 230,000 members. The first president was Charles Luna, formerly president of the Brotherhood of Railroad Trainmen. [4] By 1978 the Union had 240,000 members in 1,000 branches. [5] In 1970, the International Association of Railway Employees joined the UTU. [6]
The United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada, commonly known as the United Association (UA), is a labor union which represents workers in the plumbing and pipefitting industries in the United States and Canada.
This category contains trade unions representing metalworkers in the sheet metal working trades or crafts, including coppersmiths, tinsmiths and braziers. Pages in category "Sheet metal workers' trade unions"
Museums in New York (state) (31 C, 6 P) Pages in category "Non-profit organizations based in New York (state)" The following 186 pages are in this category, out of 186 total.