A research consortium of twelve project partners develops a planning methodology for the infrastructure-sectors of energy, water, sewage, solid waste and urban agriculture. The method is directly tested and implemented in the dynamically evolving case cities of Kigali (Rwanda), Da Nang (Vietnam) and Assiut (Egypt). Frankfurt am Main (Germany) is used as a reference city, which provides experience in environmentally urban and infrastructure planning for the development of the methodology. The project partners provide municipalities with a "Rapid Planning Toolbox", in which results, experiences and suggestions for planning solutions are combined. An important goal within the project is the transferability of the developed methodology to other cities.