FR Découpage oxyacétylénique et plasma On request Work with materials - Machining - Cutting out 01.01.2099
DE Soudeur Qualifié Electrode On request Work with materials - Assembly and fitting - Welding - Arc welding 01.01.2099
FR Soudure zinc Niveau 2A VMZINC® On request Work with materials - Assembly and fitting - Braze welding 01.01.2099
DE Soudage PE (DVS et GW330 – DVGW) On request Work with materials - Plastics industry - Welding plastic materials 01.01.2099
FR Soudage PEHD canalisations eaux usées On request Work with materials - Plastics industry - Welding plastic materials 01.01.2099