DE Zertifizierter Passivhaushandwerker - Prüfung Gebäudetechnik - PassivhausHandwerker Esch-sur-Alzette Design and organisation of public works and buildi - Eco construction - Building energy performance - Building energy performance label 04.12.2024
DE Zertifizierter Passivhaushandwerker - Prüfung Gebäudehülle - PassivhausHandwerker Esch-sur-Alzette Design and organisation of public works and buildi - Eco construction - Building energy performance - Building energy performance label 04.12.2024
FR Artisan Certifié Maison Passive - Technique du bâtiment - Artisan Certifié Maison Passive Centre de Formation de la Chambre des Métiers Design and organisation of public works and buildi - Eco construction - Building energy performance 28.11.2024
DE Renovierungshandwerker On request Design and organisation of public works and buildi - Eco construction - Building energy performance 01.01.2099
DE Zertifizierter Passivhaushandwerker - Gebäudehülle - PassivhausHandwerker Centre de Formation de la Chambre des Métiers Design and organisation of public works and buildi - Eco construction - Building energy performance - Building energy performance label 19.11.2024