Tele Columbus AG, together with its subsidiaries, operates cable and fibre-optic networks in Germany. The company offers internet access, telephone, and TV channels; and PYUR TV HD, an entertainment platform, which is a combination of TV and on-demand services. It also provides service, maintenance, and support for connected customers and debt collection; construction services for telecommunications infrastructure related to the telephony and internet business; network capacity; and solutions for housing sector and business customers. In addition, the company offers products to provide companies with broadband and networking services; and business customers with Internet and telephony services. Further, it engages in network monitoring and data center marketing services; construction of fiber-optic city networks; connection of residential areas; and expansion and modernization of the coaxial or fiber optic infrastructure of residential buildings. The company sells its products under the PYUR brand name. Tele Columbus AG was founded in 1972 and is headquartered in Berlin, Germany.