André Lavorel

citizen of Troinex, Genève

Commercial register

CEMENT ENGINEERING (CESA) SA

Director · sole signature · Carouge (GE)

since Mar 17, 2006
PEG Engineering SA

joint procuration by two · Genève

since Jan 14, 2005
Caisse de Prévoyance de PEG SA et des sociétés apparentées, en liquidation

Chair of the board of directors · joint signature by two · Carouge (GE)

until Jan 12, 2006
PEG SA, en liquidation

joint procuration by two · Carouge (GE)

until Jan 14, 2005