1. CIRAIG: InterUniversity Reference Center for the Life Cycle Assessment; Interpretation and Management of Products, Processes and Services; 2500 ch. Polytechnique Montreal Quebec H3C 3A7 Canada
2. CEAEQ: Centre d'Expertise en Analyse Environnementale du Québec; Ministère de l'Environnement du Québec; 2700, EInstein Sainte-Foy Quebec G1P 3W8 Canada
3. NSERC Industrial Chair in Site Remediation, Chemical Engineering Department; École Polytechnique de Montréal; 2500 ch. Polytechnique Montreal Quebec H3C 3A7 Canada