The following is a list of links related to various city departments. City Organizational Chart   54-A District Court Attorney City Clerk City Council Economic Development Corporation Finance   Assessor   Budget   Income Tax/Treasurer   Purchasing Fire Department Human Relations & Community Services Management Services   Building Maintenance   Central Garage   Computer & Communications   Operational Services Mayor's Office Parks and Recreation   Fenner Nature Center   Forestry   Potter Park Zoo   Turner Dodge House Personnel Services   Labor Relations   Online Job Postings Planning and Neighborhood Development   Building Safety   Code Compliance   Transportation   Development   Planning Police Department Public Service   Engineering   Operations & Maintenance   Refuse / Recycling   Wastewater