EVOCHEM Advanced Materials GmbH
EVOCHEM Advanced Materials provides one of the largest, most comprehensive lines of materials for all thin film applications including optics and accessories, wear and decorative coatings, microelectronics and semiconductors, optical data storage, di
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EVOCHEM Advanced Materials provides one of the largest, most comprehensive lines of materials for all thin film applications including optics and accessories, wear and decorative coatings, microelectronics and semiconductors, optical data storage, di...

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interscience develops, manufactures and services a complete line of products dedicated to solid sample preparation and analysis in its own factories.
Our site is located in the middle of a water protection area in the Westerwald Nature Park, and we are very proud to be able to prove that environmental protection and chemistry do not have to be mutually exclusive. Like a "green thread", the environ
WEKA AG has a hold on fluids and gases – and has done for more than 80 years. As a mid-sized company based in Switzerland, we are a market-leading manufacturer of cryogenic components for application at the lowest temperatures. Additionally, we produ