Stefan Brechbühl

citizen of Trubschachen, Grenchen

Commercial register

gunBOX GmbH

Chair of the executive board · sole signature · Grenchen

since Dec 4, 2025
TK Architekten AG

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

since Nov 5, 2001
ST73 Brechbühl

Owner · sole signature · Lauperswil

Owner · sole signature

until Feb 19, 2013