Tan Kai Siekmann

Bio-Data GmbH provides environmental planning and conservation management services. It provides services in the areas such as landscape planning, nursing management, botany and faunistics sectors. The company was founded by Tan Siekmann in 1990 and is headquartered in Mainz, Germany.

BIODATA Information Technology AG engages in the development and manufacture of network, computer, and communications security products. It offers encryption of telephone conversations, fax transmissions, and videoconferencing. The firm also manufactures products which protect computer networks from attacks by hackers and spies. The company was founded in 1983 and is headquartered in Kassel, Germany.

Qnective AG publishes telecommunications software. The firm offers homeland security systems, business communication services to the defense and government sectors. The company was founded by Oswald Ortiz in 2007 and is headquartered in Zurich, Switzerland.

Burg Lichtenfels GmbH & Co. KG develops and markets telecommunication security products for IT infrastructures. The private company is based in Lichtenfels, Germany.

Biodata Systems GmbH provides network, computer, communications technology products, and information technology security systems. The company is based in Frankenberg, Germany, and has subsidiaries in Germany.

Scopas Medien AG produces animated and related videos. The private company is based in Frankfurt, Germany. The German company was founded in 1993. The CEO is Jan Bonath.