Menu
GSI – Gesellschaft für Schweißtechnik international mbH
SLV – Schweißtechnische Lehr- und Versuchsanstalten
Schweißtechnik - WeiterbildungschweißenSchweißtechnik Indrustrie

Management systems

The SLVs are cooperation partners of the DVS ZERT GmbH certification company.

Our qualified employees audit QM systems according to:

  • DIN EN ISO 9001 (quality management systems)
  • DIN EN ISO 3834 (quality requirements for fusion welding)
  • SCC (safety certificate contractors)


Application forms can be requested via the Internet presence of DVS ZERT GmbH.

Furthermore, we carry out certification according to:

  • DVS 2715 technical code for aircraft and spacecraft construction, Part 1: Recognition of supervisors