DE Energieausweise in Luxemburg – individuelles Energiecoaching On request Design and organisation of public works and buildi - Eco construction - Building energy performance 01.01.2099
FR PASSEPORT ÉNERGÉTIQUE Habitation (LuxEeB-H) Luxembourg Design and organisation of public works and buildi - Eco construction - Building energy performance 02.02.2027
FR PASSEPORT ÉNERGÉTIQUE Habitation (LuxEeB-H) Luxembourg Design and organisation of public works and buildi - Eco construction - Building energy performance 02.02.2027
DE Gebäudezertifizierung, insbesondere dgnb-zertifizierung On request Design and organisation of public works and buildi - Public works quality 01.01.2099