Alexia Katharina Berchtold Karlen

citizen of Schlossrued und Naters, Uitikon

Commercial register

Tertsa GmbH

Partner · no signing authority · Zürich

since Mar 7, 2018
STS SCHWEIZERISCHE TREUHÄNDER SCHULE AG

Managing director · joint signature by two · Zürich

until Apr 4, 2013

Chair of the executive board · joint signature by two

until Dec 31, 2012