Ralph Koczwara

Paessler AG is a German IT monitoring company that was founded in 1997 by Dirk Paessler. The company is based in Nuernberg, Germany and has subsidiaries in Germany. Paessler's flagship product is the PRTG Network Monitor, which is used by over 300,000 IT administrators in more than 170 countries to monitor their business-critical systems, devices, and network infrastructures. The private company's mission is to empower technical teams to manage their infrastructure, ensuring maximum productivity. Paessler offers monitoring solutions for businesses across all industries and sizes, from SMB to large enterprises. Helmut Binder has been the CEO of the company since 2019. In 2023, Paessler acquired QBilon GmbH, a company that provides solutions for automatically capturing, analyzing, and optimizing hybrid IT landscapes.

Hemmersbach GmbH & Co. KG provides information technology services. The private company is based in Nuernberg, Germany. Ralph Koczwara has been the CEO of the German company since 1996.

Hemmersbach Experts GmbH provides temporary employment services. The private company is based in Nuremberg, Germany. The CEO of the German company is Dariusz Stanczyk.

Part of Hemmersbach Worldwide GmbH, Hemmersbach UK Ltd. is a company that provides information technology services. The company is based in Basingstoke, UK and was founded in 2008.

Hemmersbach Holding GmbH develops software solutions and provides computer-related services. The private company is based in Nuremberg, Germany. The CEOs of the German company are Dariusz Stanczyk, Ralph Koczwara.

Viatis Beteiligungs GmbH operates as an investment holding company. The company is headquartered in Nürnberg, Germany.