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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.
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.
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.
Hilton, George W. (1990). American Narrow Gauge Railroads.Stanford, California: Stanford University Press. ISBN 0-8047-2369-9.; John B. Hungerford, Hawaiian Railroads ...
The mission of MSCI is promoting the profitability and health of the metals industry and its role in the North American value chain. The organization delivers information, conferences [4] [5] and professional development, [1] including a series of courses in cooperation with Washington University in St. Louis; [3] [6] safety practices studies and guidelines, [7] [8] a safety helpline, [9] and ...
Fabricators and Manufacturers Association, International (FMA) is a nonprofit professional association serving both company and individual members in the metal processing, [1] forming, and fabricating industries. [2] Registered in the United States as a 501(c)3 organization, [3] it also has members in Canada and Mexico.
That remains the essence of MCA's strategic focus - to grow the use of metal through marketing, education and selective action on public policies that affect metal's use in building projects. [2] In 1998, MCA helped to establish the Metal Roofing Alliance, a national marketing initiative that has helped to achieve MCA goals in the residential ...
Honolulu County used O as the second letter and numbers 5000–9999; Hawaii County used H and numbers 2000–2999; Maui County used M and numbers 3000–3999; and Kauai County used K and numbers 4000–4999. The number allocations were used through 1950. [1] 1941 Embossed red on gray; "HAWAII 1941" centered at top A1234: County-coded 1942–45