SWI Swiss Welding Institute
Accredited by: SAS
SWI Swiss Welding Institute is an accredited certification body specializing in the qualification of welders and brazers. The institute operates under international and Swiss standards, including ISO/IEC 17024 and various ISO certifications related to welding of steels, aluminum, nickel, titanium, and other alloys. SWI also certifies personnel for mechanical and automated welding processes as well as brazing operations. Additionally, it is recognized as an independent third party for the approval of welding and brazing personnel for pressure equipment in accordance with European and Swiss regulations.
Rue du Nord 3, 1400 Yverdon-les-Bains
Certification Scopes (1)
ISO/IEC 17024
Certification body for persons
Swiss Accreditation Service
Switzerland
The certification body is accredited to certify welders and brazers according to international standards including ISO 9606 parts 1, 2, 4, and 5, ISO 14732, and ISO 13585. It is authorized to assess personnel for fusion welding of steels, aluminum, nickel, titanium, and related alloys, as well as for mechanical and automatic welding and brazing operations. Additionally, the body is recognized for certifying welding and brazing personnel for pressure equipment in compliance with Swiss and EU pressure equipment directives, including 2014/68/EU and 2014/29/EU.



