Schweisstechnische Lehr- und Versuchsanstalt SLV Duisburg
GSI - Gesellschaft für Schweißtechnik International mbH
Niederlassung SLV Duisburg
Competence in Education and Consultancy

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Dates 2015



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 GSI mbH

26. March 2015

GSI – Gesellschaft für Schweißtechnik International mbH

Joined for welding combines the most important terms of welding engineering.

GSI does not only stand for the joining of parts but also for the growing together of people and branches of study. GSI is a merger of 8 capable SLVs with more than 75 years of experience in the field of joining and inspection technique.

GSI is a nonprofit corporation and works uncommitted for individuals, crafts enterprises, industrial companies, authorities and research committees.

Combined are also the company's fields of action – education and training, quality assurance and material science as well as research and design.

For more information:





AWS/GSI Conference

Current Courses / Seminars
International Welding Engineer (IWE)
International Welding Specialist (IWS)
International Welding Technologist (IWT)
International Welding Inspection Personnel IWI-C
International Welding Inspection Personnel IWI-S
NDT-Qualification ISO 9712 (VT)
NDT-Qualification ISO 9712 (MT)


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Branch SLV Duisburg