Frédéric Steiner

citizen of Eggiwil und Bern, Bern

Commercial register

Vionis AG

Member of the board of directors · sole signature · Bern

since Oct 19, 2026
B+G Schweiz AG

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

since Jan 8, 2026
François Donzé, Génie Civil et Construction S.A.

Chair of the board of directors · sole signature · Courgenay

since Apr 7, 2025
Natraxis AG

sole signature · Murten

since Jun 30, 2022
NewRoad AG

Member of the board of directors · sole signature · Bern

since Mar 3, 2022
Biollay Spezialbau AG

joint signature by two · Grossaffoltern

since Jun 19, 2017
ChablAsphalte SA

Member of the board of directors · sole signature · Massongex

since Nov 21, 2016
Carrière de la Combe SA

Member of the board of directors · joint signature by two · Haute-Ajoie

since Aug 8, 2016
FS Group Verwaltungs AG

Member of the board of directors · sole signature · Bern

since Jul 13, 2016
Gussasphalt Busswil AG

joint signature by two · Lyss

since Oct 24, 2014
Gravière Granges-de-Vesin SA

Chair of the board of directors · joint signature by two · Les Montets

since Oct 20, 2014
BASIQ AG

Member of the board of directors · sole signature · Bern

Chair of the board of directors · sole signature

until Apr 14, 2022
BVG-Stiftung der Weibel AG

Member of the foundation board · joint signature by two · Bern

Member of the board of directors · joint signature by two

until Aug 21, 2020
Famsa Fabrique d'Agglomérés Monthey SA

Chair of the board of directors · joint signature by two · Sion

Member of the board of directors · joint signature by two

until Sep 28, 2022
FAMSI D+T AG

Member of the board of directors · sole signature · Mühlehorn

Chair of the board of directors · joint signature by two

until Jul 6, 2022
Frédéric Steiner Holding AG

Member of the board of directors · sole signature · Bern

Member of the board of directors · sole signature

until Jun 27, 2022
Lachat S.A.

Chair of the board of directors · joint signature by two · La Baroche

Member of the board of directors · joint signature by two

until Aug 24, 2018
Mega SA Travaux Spéciaux

Member of the board of directors · sole signature · Saxon

Chair of the board of directors · joint signature by two

until Mar 24, 2022
Personalfürsorgestiftung der Weibel AG

Member of the foundation board · joint signature by two · Bern

Member of the board of directors · joint signature by two

until Aug 21, 2020
Transition working solutions SA

Chair of the board of directors · sole signature · Lausanne

Travaux spéciaux Biollay S.A.

Chair of the board of directors · joint signature by two · Lonay

joint signature by two

until Sep 27, 2024
Weibel AG

Member of the board of directors · sole signature · Bern

Member of the board of directors · sole signature

until Apr 29, 2020

joint procuration by two

until May 18, 2015