"SMART, the International Association of Sheet Metal, Air, Rail and Transportation Workers, is one of North America’s most dynamic and diverse unions with 216,000 members. SMART’s members ensure the quality of the air we breathe, promote energy efficiency, produce and provide the vital services that move products to market and passengers to their destinations. We are sheet metal workers, service technicians, bus operators, engineers, conductors, sign workers, welders, production employees and more. With members in scores of different occupations, we advocate for fairness in the workplace, excellence at work and opportunity for all working families." [smart-union.org]

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"The SMART Transportation Division is comprised of approximately 125,000 active and retired members of the former United Transportation Union, who work in a variety of different crafts in the transportation industry.

. . . the SMART TD is the largest railroad operating union in North America, with more than 500 locals. The UTU represents employees on every Class I railroad, Amtrak, and on many regional and shortline railroads. It also represents bus and mass transit employees on approximately 45 bus and transit systems and has recently grown to include airline pilots, flight attendants, dispatchers and other airport personnel." [smart-union.org]

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