FR Métallurgie et soudabilité Initiation / perfectionnement On request Work with materials - Assembly and fitting - Welding 01.01.2099
FR Lecture de plan en chaudronnerie Perfectionnement On request Work with materials - Boiler works - Boiler works marking out 01.01.2099
FR Tuyauteries industrielles CODETI On request Work with materials - Boiler works - Piping 01.01.2099
FR Inventor 2020 professionnel perfectionnement On request Work with materials - Boiler works - Sheet metal working 01.01.2099