Erich Büchi

citizen of Zürich und Unterehrendingen, Bülach

Commercial register

Graf SA

Member of the board of directors · sole signature · Bülach

until Apr 6, 2017
Sportanlagen Oberiberg AG

Member of the board of directors · joint signature by two · Oberiberg

until Jul 9, 2013

Member of the board of directors · no signing authority

until Sep 3, 2001
DEE Dynamic Earth Equity AG in Liquidation

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

until Feb 19, 2004

Chair of the board of directors · no signing authority

until Oct 6, 1994