Since 1998 POLIS has been successfully managing office properties in the most significant German office locations. At the end of August POLIS celebrated its 25th anniversary at its headquarters in Lietzenburger Strasse. Together with the Supervisory Board as well as the Management Board, employees, former colleagues and numerous business partners and friends of the company POLIS looked back on eventful years and milestones achieved. However, a central component of the event was looking ahead to the projects and challenges that await the company in the future. After the official part of the event, which also included a welcome address from ZIA Managing Director Oliver Wittke, the guests were treated to a colourful entertainment program.