Thomas Hornung

Zweiga Holding AG operates as a holding company. The firm acquires and manage shares and other business interests. The company is headquartered in Tuggen, Switzerland.

Zweifel Gartenbau AG provides gardening and landscaping services. It also engages in the manufacture and distribution of landscaping materials. The company was founded on March 1, 1977 and is headquartered in Lachen, Switzerland.

takwak GmbH, based in Munich Germany, was established in January 2010 and is financed by two VC companies. As such, takwak is to empower people beyond the usual-bringing together exciting outdoor navigation capabilities with advanced communication technology, developed in Germany. The result is a truly new experience which is breaking the typical boundaries between outdoor and daily business and in doing so; it creates a new unique category. A category which now allows people to seamlessly integrate their various outdoor activities into their everyday lives, leveraging key functions including personal navigation, data connectivity and access to various (activity related) applications and internet services. The executive management team behind the development of this new category is bringing in a wealth of experience from the mobile devices and software industry, developing and successfully launching many phones and outdoor devices. It is located in Dachau, Germany.

Esmertec is a leading provider of software solutions and technologies for mobile phones and embedded devices.Its solutions are delivered to chipset and embedded devices manufacturers in mobile and landline telecommunication, home-multimedia, machine-to-machine, consumer electronics and industrial automation markets. Founded in 1999, Esmertec is a global company headquartered in Zurich, with engineering, sales and customer support operations in Switzerland, France, Denmark, the UK, the USA, China, Hong Kong, Korea, Japan and Taiwan

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.

Siemens Nixdorf Informationssysteme AG is a German company that manufactures electronic computers. The company is based in Padeborn, Germany.

European Computer Telecoms AG provides soft switching and value added telecommunication services. It offers public switching, service nodes, intelligent networks, intelligent peripherals, and networks based on the internet protocol. The firm’s services include free-phone and premium-line service numbers, ring back tone application, teleconferencing services, personal number services, virtual call centers, and prepaid services. The company was founded by Marshall E. Kavesh, Hans Huber and Walter Rott in 1998 and is headquartered in Munich, Germany.