Ronald Hunziker

citizen of Aarau, Aarau

Commercial register

Kalberweid AG

Member of the board of directors · sole signature · Beinwil am See

since Dec 8, 2025
SSH Segelschule Hallwilersee AG

Chair of the board of directors · sole signature · Beinwil am See

Member of the board of directors · sole signature

until May 25, 2018
Hunziker, Zarn & Partner AG

Chair of the board of directors · sole signature · Aarau

until Jun 25, 2021