Björn Claaßen

Cray Research, Inc. develops and designs multiprocessor computers. It is the world's premier producer of supercomputers, high-performance computer systems that can handle a large number of calculations in a very brief time. Through an aggressive new product development program, Cray introduced in the mid-1990s a full range of systems from low to high end. The company was founded in 1925 and is headquartered in Eagan, MN.

Part of Atecs Mannesmann AG, o.tel.o GmbH is a mobile phone service provider based in Cologne, Germany. The German company offers affordable mobile phone contracts and prepaid plans on the Vodafone network, as well as a range of popular smartphones from brands like Apple and Samsung. Customers can manage their accounts and get information about their plans through the Mein otelo app. In 1999, o.tel.o was acquired by Mannesmann Arcor AG & Co. from E.ON SE for $1,224.52 million.

Part of euNetworks Group Ltd., Lambdanet Communications Deutschland AG provides telecommunications and internet services. The company is based in Hannover, Germany. Markus Weiland has been the CEO of the German company since 2013. Lambdanet Communications Deutschland was acquired by euNetworks GmbH from 3U Holding AG on May 31, 2011 for $35.63 million.

Drawing on a global infrastructure of data centers and networks, T-Systems operates information and communication technology (ICT) systems for multinational corporations and public sector institutions. On this basis, the company provides integrated solutions for the networked future of business and society. T-Systems combines industry expertise and ICT innovations to add significant value to customers' core business all over the world.

KEYMILE International GmbH operates as a holding company with interest in manufacturing data transmission systems. It offers customer services such as project planning and management, installation and commissioning, help in activating networks, support in operating and extending networks. The firm offers its services to the public telecommunications, mobile and professional radio and transport infrastructures. The company was founded in 1992 and is headquartered in Brunn am Gebirge, Austria.

BIB TECH GmbH, a subsidiary of Netzkontor Group GmbH, provides expertise in fiber optic projects. The private company is based in Rodenberg, Germany. The German company's engineering office has been a reliable partner for broadband projects for municipalities and network operators, offering services from planning to implementation. BIB TECH has established itself as a long-standing partner for broadband projects for districts, cities, and municipalities. The CEO of the company is Björn Claaßen.