Hans Signer

citizen of Appenzell, Unterkulm

Commercial register

joint signature by two · Zürich

joint signature by two · Teufen (AR)

until Dec 22, 2010

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

until Sep 14, 2007

Member of the board of directors · sole signature · Risch

until Oct 15, 2001