DE ABC du contrôle de l’étanchéité à l’eau On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099
FR Façade ventilée (ossature métallique; panneau de bardage) On request Building light work - Building envelope - Facade - Cladding 01.01.2099
FR Mise en oeuvre de façades isolantes en fibres de bois On request Building light work - Building envelope - Facade 01.01.2099
FR Appliquer des joints Silicone On request Building light work - Ground and wall covering - Mosaic tiling 01.01.2099
FR Maçon-Étancheur On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099