Arno Knebelkamp

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

Part of PVA TePla AG, PVA Vakuum-Anlagenbau Jena GmbH designs and manufactures vacuum furnaces for metallurgy and special vacuum systems. The company is based in Asslar, Germany. The German company was founded by Peter Abel. The CEO is Oliver Höfer. PVA Vakuum-Anlagenbau Jena was acquired by TePla AG on August 29, 2002.

Crystal Growing Systems GmbH develops and manufactures equipment for the production of silicon crystals. The company was founded in August 1999 and is headquartered in Asslar, Germany.

Part of PVA TePla AG, PlaTeG GmbH operates as an acquisition vehicle. The company is based in Wettenberg, Germany. The CEO of the German company is Arnd Bohle.

NILES-SIMMONS Industrieanlagen GmbH engages in provision of machining application solutions. The firm offers CNC-lathes, crankshaft processing machines, 5-axis-machines, as well as turn and mill, vertical turning, turnkey, and spareparts. It also provides inspection, maintenance, laser measurement, geometry check, controls upgrade, retrofitting, retooling, and process optimization services. The company was founded by Hans Jürgen Naumann on April 8, 1992 and is headquartered in Chemnitz, Germany.

NILES-SIMMONS Hegenscheidt GmbH engages in the development, manufacture, and sale of machine tools. It also supplies system solutions for machining projects. The company was founded in 2000 and is headquartered in Chemnitz, Germany.

PA Beteiligungsgesellschaft mbH provides investment services. The company is based in Wettenberg, Germany. The CEOs are Peter Abel, Christian Angermayer. The German company was founded in 2001.

ScheBo Biotech AG is a German innovative biotech company that specializes in the development, production, and marketing of diagnostics. The private company is based in Giessen, Germany. The company's focus is on providing reliable and cost-effective tests for pancreatic function, including the ScheBo® • Pancreatic Elastase 1™ Stool Test, which is considered the new gold standard for non-invasive testing. The company also offers other tests for the quantification of human pancreatic elastase 1 and a tumor M2-PK™ EDTA Plasma test. The company was founded in 1989 by Ursula Scheefers-Borchel and Hans Scheefers, and the CEO is René M. Kröger.

Part of Fraunhofer-Gesellschaft eV, Fraunhofer-Institut für Schicht und Oberflächentechnik IST is a company based in Braunschweig, Germany. The German company develops simulation software and codes to gain insights into the process dynamics and parameter-property relationships of coatings. The company specializes in plasma-activated chemical gas phase deposition (PACVD) technology for surface technology with competencies in the associated product and production systems. By modifying, structuring, and coating the surface, they realize various functions and functionalities, and thus create sustainable products and systems. The Fraunhofer IST utilizes PACVD technology.

Prime Lithium AG manufactures lithium compounds. The private company is based in Mannheim, Germany. The German company was founded in 2021 by Axel Claus Heitmann. Axel Claus Heitmann has been the CEO since 2021.

PVA Jena Immobilien GmbH provides real estate services. The private company is based in Jena, Germany. The CEO of the German company is Peter Abel.

Prefere Resins Germany GmbH manufactures and distributes plastic products and basic chemicals. Its products include phenolic resins, industrial resins, and moulding materials. The company was founded in 1910 and is headquartered in Erkner, Germany.