Robert Sierro

citizen of Hérémence, Hérémence

Commercial register

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

since Oct 9, 2002

Member of the board of directors · Liquidator · sole signature · Sion

membre du conseil · sole signature

until Dec 12, 2025

Chair of the board of directors · sole signature

until Apr 22, 2008

Chair of the board of directors · joint signature by two

until Sep 13, 2004

Trademarks, designs and patents