Stefan Keiser

citizen of Winterthur und Zug, Zürich

Commercial register

RESUS AG

Member of the board of directors · sole signature · Winterthur

Resus Development AG

Member of the board of directors · Member of the executive board · sole signature · Winterthur

RESUS Immobilien AG

Member of the board of directors · sole signature · Zürich

Wine Storage Switzerland GmbH

Managing director · sole signature · Zürich

Forctis AG

sole signature · Wollerau

until Sep 24, 2026
HCS Controls AG

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

until Jan 14, 2019

Member of the board of directors · sole signature

until Apr 24, 2018
HCS Technics GmbH

Partner · joint signature by two · Seuzach

until Jan 9, 2019

Chair of the executive board · sole signature

until Jun 29, 2018