SIWA is System of Integrated Welding Application. The system provides information about welders in associated countries. With this system, the associated organization of welders can manage and build listing of welders inside their country.
SIWA is System of Integrated Welding Application. The system provides information about welders in associated countries. With this system, the associated organization of welders can manage and build listing of welders inside their country.
![]() |
Asian Welding Federation |