Elektromanufaktur Zangenstein Hanauer GmbH & Co

Freudenberg Group produces seals since 1929, specializing in elastomer processing and operating globally with partners in America, Japan, China, Korea, and East Asia.

Since 1982, Aquasant has been a leading company in innovative high-quality measuring and automation systems for chemical and pharmaceutical industries.

Heliatek, spun-off in 2006, is a global leader in high-end solar PV technology, combining expertise from universities.