Sébastien Lang

citizen of Hitzkirch, Porrentruy

Commercial register

Member of the board of directors · sole signature · Porrentruy

since Oct 13, 2026

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

since May 18, 2026

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

since Dec 10, 2013

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

since Jan 18, 2013

Vice-chair of the board of directors · Delegate of the board of directors · sole signature · Porrentruy

Member of the board of directors · Director · joint signature by two · Porrentruy

until May 18, 2026

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

until Oct 6, 2021