Avesta Welding

http://www.avestawelding.com 

Eurofer

http://www.eurofer.org 

Euroinox

http://www.euro-inox.org 

IISI - International Iron and Steel Institute

http://www.worldsteel.org 

ILSAP - Internet Learning of Steel Applications & Processes

http://www.steeluniversity.org 

International Nickel Study Group

http://www.insg.org 

ISER - Informationsstelle Edelstahl Rostfrei

http://www.edelstahl-rostfrei.de 

ISSF - International Stainless Steel Forum

http://www.worldstainless.org 

Messekalender

http://www.messekalender.de 

TWI - The Welding Institute, UK

http://www.twi.co.uk 

Wirtschaftsvereinigung Stahl - Stahlinstitut VDEh

http://www.stahl-online.de