On November 12th, 2016, the international architecture office with head office in Dortmund, is celebrating its 50 year anniversary. 50 years in which the practice could realize an astonishing amount of projects of different kinds. In the next few weeks there will be two events to celebrate the companies anniversary – the celebration on November 12th at the cathedral of the Dortmunder U-Tower, which was revitalized by Gerber Architekten for Ruhr.2010, such as an exhibition at the Aedes Architectureforum Berlin. From December 11th, the exhibition Meilensteine aus fünf Jahrzehnten shows projects from the last 50 years and those who are currently in process.