Sanofi

Contargo

Air Liquide E&C Solution Germany GmbH

Citec

Outotec

Infraserv Höchst

Galata

Lurgi GmbH

Troy

Celanese

Clariant

Bayer

BASF

Pyöry

Siemens

Kuraray

Nouryon

LII Europe

Gesat

Merck

​

​