Frédéric Zufferey

citizen of Anniviers, Bourg-en-Lavaux

Commercial register

ENERGIA SOLARA ENGIADINAISA SA

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

since Dec 29, 2025
Bel Coster SA

Member of the board of directors · joint signature by two · L'Abergement

since Aug 25, 2025
EolJorat Nord SA

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

since Aug 25, 2025
Tous-Vents SA

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

since Aug 25, 2025
ZF Contrôle Sàrl

Managing director · sole signature · Anniviers

since Nov 19, 2024
Kraftwerke Gougra AG

Member of the board of directors · no signing authority · Sierre

since Feb 29, 2024
Alpiq AG

joint signature by two · Olten

since Jun 24, 2020
Energie Electrique du Simplon SA (E.E.S.)

Member of the board of directors · no signing authority · Simplon

until Oct 2, 2025