SEIU Central States Research Center

The Service Employees International Union is 1.8 million working people and 50,000 retirees united to improve services and our communities throughout North America. SEIU is the the largest property services union, with 225,000 members in the building cleaning and security industries, including janitors, door men and women, and skilled maintenance jobs. In the Central States, SEIU is working to organize property service workers in four new cities and building strength for janitors and security officers in many other Midwestern cities.