LU Introduction à la législation "Eau" au Luxembourg On request Environment management - Management of the water resource 01.01.2099
LU Abfall- und Ressourcenmanagement für Praktiker On request Environment management - Pollution - Waste collection and treatment 01.01.2099
FR Comment évaluer la circularité? On request Environment management - Sustainable development 01.01.2099
LU Weiterbildung für das Personal von Kläranlagen spezial (1157LU) Ettelbruck Environment management - Management of the water resource - Water treatment - Sanitation - Water-treatment plant 08.10.2026
EN Creation of a product circularity data sheet in accordance with the ISO 59040 - Supplier Ettelbruck Environment management - Sustainable development 23.09.2026