Helena Bryner
citizen of Zürich, Serravalle
Commercial register
sole signature · Weiningen (ZH)
since Feb 19, 2021Chair of the executive board · sole signature
until Feb 10, 2021Member of the board of directors · sole signature · Wettingen
until Jul 6, 2026Kassierin · joint signature by two · Luzern
until Feb 18, 2014Chair of the board of directors · sole signature · Küssnacht (SZ)
until May 16, 2013Member of the board of directors · sole signature
until May 27, 2010