Contact information GDG Environnement Ltée 430 St-Laurent Street, 2nd Floor Trois-Rivières, QC Canada, G8T 6H3     Tel: (819) 373-3097 Fax: (819) 373-6832 gdg.environnement@gdg.ca     Jean-Guy LANOUETTE President and Chef Executive Officer (interim) jg.lanouette@gdg.ca   Isabelle MARTIN, CMA, MBA Vice President, Operations and Chief of finance isabelle.martin@gdg.ca   Christian BACK Vice President, Development of Science and Technology christian.back@gdg.ca Réjean BERGEVIN, ING.F, M.SC.F. Vice President, Business Development rejean.bergevin@gdg.ca   Martin LORD Vice President, Marketing and International Development martin.lord@gdg.ca   Jean-Sébastien LÉVESQUE, CA Manager, Financial and Informational Resources jean-sebastien.levesque@gdg.ca