Tele Columbus AG, together with its subsidiaries, operates fiber networks in Germany. The company operates through TV, Internet and Telephony, and Other segments. It offers analogue, digital TV, and radio broadcasting services, as well as premium TV packages that comprise approximately 75 additional digital TV programs, and approximately 250 TV channels and 70 digital radio stations that are offered on the digital entertainment platform. The company also provides internet and telephony services, and mobile telephony services. In addition, it engages in the B2B business comprises product to provide carrier companies with bandwidth services and business clients with internet and telephony services, as well as network monitoring and data center marketing services. Further, the company offers construction services to install fiber optic networks or connecting residential areas. Tele Columbus AG sells its end user products under the PYUR name. It serves approximately 3 million homes. The company was formerly known as Tele Columbus Holding GmbH and changed its name to Tele Columbus AG in September 2014. Tele Columbus AG was founded in 1972 and is headquartered in Berlin, Germany.