Helmut Landolt

citizen of Zürich, Rifferswil

Commercial register

Arc-Plus AG

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

since Jul 2, 1987
KLP architektur AG

Member of the board of directors · sole signature · Zürich

until Mar 18, 2014

Chair of the board of directors · sole signature

until Jan 22, 2009