International Association of Sheet Metal Air Rail & Transportation Workers Employee Directory
Non-profit Organizations201-500 Employees
SMART, the International Association of Sheet Metal, Air, Rail and Transportation Workers, is a nonprofit labor organization representing workers across sheet metal, air, rail and transportation trades in North America. Its membership spans a broad range of occupations, including sheet metal workers, service technicians, bus operators, engineers, conductors, sign workers, welders, and production staff, totaling about 216,000 members. The union emphasizes workplace fairness, excellence in work, and opportunities for working families, while highlighting contributions to air quality and energy efficiency. It operates within the nonprofit sector that organizes labor in transportation and related fields and employs hundreds of staff. In April 2026, SMART-TD's General Committee of Adjustment 457 reached a tentative agreement with CPKC Railway covering members in the Central and Southern Regions.
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