About CSU Employees Union Incorporated in 2005 after serving its members as a division of the California State Employees Asso ... ciation for more than 70 years, the California State University Employees Union represents staff members who support the California State University’s 23 campuses as well as the Office of the Chancellor. Our Union represents 16,000 CSU support staff - working in six distinct bargaining units - covering the academics and operations of the CSU, including information technology, healthcare, clerical, administrative and academic support, campus operations, grounds and custodial. read more