Stéphanie Lang Mamie

citizen of Hitzkirch et Alle, Porrentruy

Commercial register

Louis Lang Développement SA

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

since May 18, 2026
Louis Lang Holding SA

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

since Jan 18, 2013
Louis Lang S.A.

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

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

until Oct 6, 2021