Per-Erik Diethelm
citizen of Basel, Jona (Rapperswil-Jona)
Commercial register
Member of the board of directors · joint signature by two · Bern
since May 11, 2026Member of the board of directors · sole signature · Muttenz
since Apr 7, 2026Chair of the board of directors · sole signature · Rapperswil-Jona
since Nov 25, 2025Chair of the board of directors · sole signature · Chur
since Nov 24, 2025Chair of the board of directors · sole signature · Zürich
since Nov 24, 2025Chair of the board of directors · sole signature · Freienbach
since Jul 27, 2021Managing director · sole signature · Freienbach
since Nov 14, 2017joint procuration by two · Büren (SO)
Member of the board of directors · joint signature by two
until Nov 21, 2017Member of the board of directors · sole signature
until Apr 4, 2017Partner · sole signature · Rapperswil-Jona
Member of the board of directors · sole signature · Rapperswil-Jona
Member of the board of directors · joint signature by two · Zollikon
Member of the board of directors · no signing authority
until Aug 16, 2024joint procuration by two · Arlesheim
until Sep 30, 2025Member of the board of directors · joint signature by two
until May 11, 2017Member of the board of directors · sole signature
until Dec 23, 2016Member of the board of directors · sole signature
until Jan 26, 2015Member of the board of directors · joint signature by two · Benken (SG)
until Sep 25, 2025Member of the board of directors · sole signature
until Apr 4, 2017Member of the board of directors · joint signature by two · Zug
until Sep 24, 2025Chair of the board of directors · joint signature by two
until Feb 24, 2025Member of the board of directors · joint signature by two
until Jan 13, 2025Member of the board of directors · joint signature by two · Stäfa
until Sep 19, 2025Chair of the board of directors · joint signature by two
until Apr 22, 2025Member of the board of directors · joint signature by two
until Dec 27, 2024Member of the board of directors · sole signature
until Dec 9, 2016Chair of the board of directors · joint signature by two · Freienbach
until Sep 18, 2025Member of the board of directors · joint signature by two
until Dec 20, 2024Member of the board of directors · joint signature by two · Freienbach
until Sep 18, 2025Member of the board of directors · joint signature by two
until Jul 19, 2013Member of the board of directors · sole signature
until Jan 18, 2013Member of the board of directors · joint signature by two
until Feb 14, 2012Member of the board of directors · sole signature · Olten
until Sep 17, 2025Managing director · sole signature · Lachen
until Feb 24, 2022