Alain Proserpi

citizen of Peseux, Gorgier

Commercial register

DACSA Ducommun Assainissement Canalisations SA

Member of the board of directors · sole signature · Neuchâtel

since Nov 10, 2008
Soca S.A.

Secretary of the board of directors · sole signature · La Baroche

since Nov 25, 2004
Diviza Recyclage SA

Member of the board of directors · sole signature · Val-de-Ruz

Member of the board of directors · sole signature

until Mar 22, 2016

Secretary of the board of directors · sole signature

until Feb 1, 2007

Director · joint signature by two

until Nov 5, 2004

Director · joint signature by two

until Jan 16, 2003
Rea-Sit S.A.

Secretary of the board of directors · sole signature · Cornol

Secretary of the board of directors · sole signature

until Dec 31, 2004
Von Arx S.A. Peseux

Member of the board of directors · sole signature · Neuchâtel

Member of the board of directors · sole signature

until Jan 19, 2016

Director · sole signature

until Feb 1, 2007
Carrière de la Combe SA

Secretary of the board of directors · joint signature by two · Haute-Ajoie

until Jul 17, 2013
Lachat S.A.

Vice-chair of the board of directors · sole signature · La Baroche

until Jun 28, 2013

Vice-chair of the board of directors · sole signature

until Jul 9, 2008

Secretary of the board of directors · sole signature

until Feb 7, 2007

Secretary of the board of directors · sole signature

until Dec 31, 2004