Congstar is the discount brand of Deutsche Telekom in Germany and focusing on the consumer telko market. Congstar is offering mobile communication services (prepaid and postpaid) as well as fixed net ...
Congstar is the discount brand of Deutsche Telekom in Germany and focusing on the consumer telko market. Congstar is offering mobile communication services (prepaid and postpaid) as well as fixed net (DSL) services. Congstar was founded in 2007 and has more than 4.5 Mio. customers today.