FR Traçage en tuyauterie Perfectionnement On request Work with materials - Boiler works - Piping 01.01.2099
FR Assemblages soudés et désockettage On request Work with materials - Boiler works - Piping 01.01.2099
FR CFAO en chaudronnerie On request Work with materials - Boiler works - Boiler works marking out 01.01.2099