Holger Czerwenka
citizen of Wettingen, Wettingen
Commercial register
Member of the board of directors · joint signature by two · Wettingen
since Jan 13, 2026Member of the committee · joint signature by two · Möriken-Wildegg
since Nov 21, 2024Director · sole signature · Aarau
since Jan 31, 2024Managing director · sole signature · Brugg
since Mar 14, 2022Managing director · joint signature by two · Aarau
until Jun 9, 2020joint signature by two · Bern
until Feb 26, 2019