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China |
Chinese Welding Society (CWS) |
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France |
ASSOCIATION FRANÇAISE DU SOUDAGE |
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Greece |
Welding Greek Institute |
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Italy |
IIS CERT srl |
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Japan |
JWES - Japan Welding Engineering Society |
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Malaysia |
3D GENS SDN BHD |
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Poland |
Lukasiewicz - Gornoslaski Instytut Technologiczny Centrum Spawalnictwa (L-GIT(CS)) |
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Portugal |
ISQ – Instituto de Soldadura e Qualidade |
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Spain |
CESOL – Asociación Española de Soldadura y Tecnologías de Unión |
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Türkiye |
TR-ANB by Gedik Education and Social Benefits Foundation / Turkish Welding Technologies Academy (GEV/TWTA) |
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United Kingdom |
TWI Certification Ltd. |
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