Swiss Tennis
Gold Badge Chair Umpire
International Tennis Federation
White Badge Chair Umpire
AWK Group
Consultant
Swiss Army
Platoon Leader
Swiss Army
Company Commander
Swiss Tennis
Silver Badge Chair Umpire
Credit Suisse
Apprenticeship
Swiss Tennis
Bronze Badge Chair Umpire
On AG
Technical Representative
Swiss Army
Deputy Company Commander
Zb. Zentrum Bildung - Wirtschaftsschule Kv Baden
University of St.Gallen
University of Zurich
