Tele Columbus names business services CTO

German cable operator Tele Columbus, which operates under the PŸUR brand, has named Mario Zöller as chief technology officer of its business services division, HLKomm. Zöller will be second in command of HLKomm, working alongside CEO Robert Butz. Zöller has over 20 years’ experience as an IT executive, working at companies including Deutsche Telekom, Deutsche […]