Lars-Gerrit Lüßmann

debitel AG provides mobile & fixed-line telecommunications services, internet and data services. It is a network-independent telecommunications company that offers mobile telephony, fixed-line telephony and the internet. It does all of this by purchasing capacity from various network operators, which it then supplements and combines to create its own products and packages. It works in Germany with the mobile telephony operators like T-Mobile, Vodafone and E-Plus. The company was founded in 1991 and is headquartered in Stuttgart, Germany.

Thomas-Krenn AG operates online shops for server systems and accessories. It offers rack servers, tower-systems, workstations, IPC systems, storage systems, low energy systems, PCs and thin clients, appliances, special solutions, and software. The firm also offers virtualization, software defined storage, backup solutions, pfSense firewall, CAD workstations, database server, and mail server. The company was founded in 2002 and is headquartered in Freyung, Germany.