Martin Christen is a founding member and partner of Carrier Call AG. He heads up the Development Division and the Professional Service Division.
Markus Wehinger is a founding member and partner of Carrier Call AG. He is responsible for the entire Infrastructure, Sales and Administration Division.
Carrier Call AGRank 6A, 5108 Oberflachs, SwitzerlandTelefon +41 56 544 66 00, F +41 56 544 66 01
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