Urs Koster

citizen of Appenzell, Gossau SG

Commercial register

Züger Frischkäse AG Oberbüren

joint procuration by two · Oberbüren

since Jan 27, 2025
Steinegg Immobilien AG

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

since Sep 4, 2018
Koller Koster AG

Chair of the board of directors · sole signature · Appenzell

since Apr 25, 2006
NUAG AG

Member of the board of directors · Managing director · joint signature by two · Oberbüren

Member of the board of directors · sole signature

until May 23, 2023
Koster AG Gebäudetechnik

Member of the board of directors · sole signature · Zürich

until Feb 27, 2003

Chair of the board of directors · sole signature

until Aug 23, 1994