GEBAG
GEBAG was founded in 1872 as "Duisburger Gemeinnützige Baugesellschaft AG" and is now one of the oldest housing associations in Germany.
Haniel
Franz Haniel & Cie. GmbH manages a portfolio of independent companies with the aim of creating value for generations as Europe's leading purpose-driven investor.
GREENZERO
The GREENZERO approach harmonizes ecology and economy and thus creates sustainability for companies and society. Acting collectively in an environmentally neutral way - necessary and feasible.
duisport
The Port of Duisburg serves as a model for a concept that involves data gathering, selection of concepts, scenario development, and the optimization of energy structures and operations.