Alberto Camozzi

citizen of Bogno, Tesserete (Capriasca)

Commercial register

SIGMA MANAGEMENT SA

Member of the board of directors · sole signature · Massagno

Member of the board of directors · sole signature

until Oct 15, 2010

Member of the board of directors · sole signature

until Oct 9, 2002
TRADEINVEST SA

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

until Dec 5, 2005