Hans Arnold

citizen of Flüelen, Port-Valais

Commercial register

Fonds de prévoyance de "Sagrave" Société anonyme pour l'exploitation des sables et graviers du Léman et des sociétés apparentées

Chair of the board of directors · sole signature · Lausanne

until Oct 1, 2009
Fondation de prévoyance sociale "Sagrave" Société anonyme pour l'exploitation des sables et graviers du Léman en liquidation

Chair of the board of directors · sole signature · Lausanne

until Sep 23, 2009
Trans-Vrac S.A., en liquidation

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

until Sep 15, 2008
Rhona holding SA

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

until Aug 4, 2008
Rive-Bleue S.A.

Member of the board of directors · joint signature by two · Port-Valais

until Aug 4, 2008
Gravières de L'Isle S.A.

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

until Jul 31, 2008
"Sagrave" Société anonyme pour l'exploitation des sables et graviers du Léman

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

until Jul 31, 2008
Rhona holding SA

Chair of the board of directors · sole signature · Lausanne

until Aug 29, 2006
Gravières de L'Isle S.A.

Chair of the board of directors · sole signature · L'Isle

until Aug 2, 2006
"Sagrave" Société anonyme pour l'exploitation des sables et graviers du Léman

Chair of the board of directors · sole signature · Lausanne

until Aug 2, 2006
Rive-Bleue S.A.

Chair of the board of directors · sole signature · Port-Valais

until Jul 17, 2006
Trans-Vrac S.A., en liquidation

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

until Sep 20, 2004
Holcim BF+P SA

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

until Nov 15, 2002