Compensation and Contracts Home » Departments » Human Resources » Compensation and Contracts Page ContentProgressions:Some union positions are subject to a progression procedure. Progressions serve as a way for union employees to demonstrate additional technical competencies, knowledge and skills to enhance their benefit to the City. This allows employees to increase their responsibilities and pay through demonstration of increased competencies.Non-Union Compensation Plans:Non-Union Salary Structure.pdfCollective Bargaining Agreements:Ann Arbor Police Officers Association (AAPOA) 2020 - 2022Ann Arbor Police Professional Assistants (AAPPA) 2022 - 2024AFSCME 2018 - 2021Assistant Fire Chiefs 2022 - 2024Command Officers Association of Michigan (COAM) 2021-2023International Association of Fire Fighters (IAFF) 2020 - 2024Deputy Police Chiefs 2022 - 2024Police Service Specialists (PSS) 2021 - 2023Teamster Civilian Supervisors 2021 - 2023