Metal Trades Department International Affiliates
Service Employees International Union
Work 1800 Massachusetts Ave NW Washington, DC 20036 work Work Phone: 202-730-7000work Website: http://www.seiu.org/
We are the Service Employees International Union, an organization of 2-million members united by the belief in the dignity and worth of workers and the services they provide and dedicated to improving the lives of workers and their families and creating a more just and humane society.
1800 Massachusetts Ave NW Washington, DC 20036