Susanne Gretener-Biedermann

citizen of Schaffhausen, Schaffhausen

Commercial register

Gretener Schaffhausen AG

Member of the board of directors · sole signature · Schaffhausen

until Oct 8, 2015
Hallen am Rhein AG

Chair of the board of directors · joint signature by two · Schaffhausen

until Oct 29, 2014

Member of the board of directors · no signing authority

until May 21, 2007