SEIU6 Property Services NW is part of the largest union in the country, Service Employees International Union, which represents over 2 million service workers in North America. SEIU6 represents more than 7,000 janitors, security officers, airport workers, and allied industries workers in Washington State. We are united by the belief in the dignity and worth of workers and the services they provide, dedicated to improving the lives of workers and their families and creating a more just and humane society.