FR ABC des tolérances Bettembourg Design and organisation of public works and buildi - Public works site 01.01.2099
FR Chef de chantier Junior : Gestion des ressources humaines Bettembourg Design and organisation of public works and buildi - Public works site 01.01.2099
DE Recyclage montage et démontage échafaudages de pied (Module F1 svt AAA) Bettembourg Design and organisation of public works and buildi - Public works site - Site equipment - Scaffolding 01.01.2099
FR Sécurité lors de la pose d’éléments préfabriqués Bettembourg Design and organisation of public works and buildi - Public works safety 01.01.2099
FR Secrétaire - assistant technique de chantier Bettembourg Design and organisation of public works and buildi - Public works site - Managing a public works site 01.01.2099