Checklist for Sustainable Building Renovation Green Public Procurement Guidelines for Buildings Hybrid EU-Wide Policy Conference: Fostering Sustainable Building Renovation in Europe A Pathway to Sustainable Energy Practices German-Serbian Chamber of Commerce (AHK Serbia) German-Polish Chamber of Industry and Commerce (AHK Poland) German-Croatian Chamber of Industry and Commerce (AHK Croatia) Energy Management in the City – Good Practices MENERGERS Conference: Cities Pioneering Energy Efficiency and Climate Neutrality Solutions Study visit to Dresden in the framework of the DUET project