Trei Real Estate GmbH, based in Düsseldorf, Germany, acquires, develops and manages customised and sustainable residential and retail properties. As a wholly-owned subsidiary of the Tengelmann group, it concentrates on real estate investments and developments in Germany, Poland and the USA. In addition to ca. 1.3 billion euros in operational properties Trei Real Estate GmbH currently has another c. 1.6 billion euros in its development pipeline.