Oliver Tuszik

DIN Deutsches Institut für Normung eV is based in Berlin, Germany and has subsidiaries in Germany. The German company focuses on resilience, return, and recycling of supply chains as a critical factor for business and politics. The non-profit company's latest topics include the resilience, return, and recycling of raw materials, energy, and goods from all over the world. The company aims to make supply chains more resilient.

Cisco Systems GmbH distributes and markets routers, switches and other communications equipment. It offers network infrastructure services to corporations and telecom service providers. The company was founded in 1993 and is headquartered in Hallbergmoos, Germany.

Part of Cisco Systems, Inc., Cisco Optical GmbH wholesales communication equipment and computer peripherals. The company is based in Nuernberg, Germany. The CEOs of the German company are Iris Slaby, Stefan Heyer, Oliver Tuszik.

Part of Computacenter Plc, Computacenter Germany AG & Co. oHG provides IT infrastructure services. The company is based in Kerpen, Germany. The CEO of the German company is Reiner Louis.