Tartu City Government Riga Technical University (RTU IESE) City Council of Cadiz German-Hellenic Chamber of Industry and Commerce (AHK Greece) FIAP – Research institute for Innovative and Preventive Job Design e.V. Asociación de Investigación y Cooperación Industrial de Andalucía (AICIA) REKK Foundation for Regional Policy Co-operation in Energy and Infrastructure (REKK Foundation) I4CE – Institute for Climate Economics NewClimate Institute European Environmental Bureau (EEB)