Campionati delle professioni
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Succursali
Bellinzona / Vufflens-la-Ville / Oberhasli
St. Gallen / Dagmersellen
Sierre / Effretikon
Navigazione
Membro dell' IIW (International Institute of Welding)
Accreditato come ANB (Authorised Nominated Body)
Accreditato come ANB (Authorised Nominated Body)
Membro della EWF (European Federation for Welding, Joining and Cutting)
Accreditato come ANB (Authorised Nominated Body)
Accreditato come ANB (Authorised Nominated Body)