Service Employees International Union - SEIU - Local 73

Service Employees International Union (SEIU) Local 73 proudly represents public service workers of every job description and title in Illinois and Indiana. . SEIU 73 members provide vital services that Illinois and Indiana residents rely on. 73 members care for our children, our seniors and parents, and provide a host of other important services. Members include crossing guards, special education classroom aides, firefighters, tollway workers, school custodians, public university employees, and park district employees.