By mail: Senator George J. Mitchell Center for Sustainability Solutions 5710 Norman Smith Hall, University of Maine Orono, Maine 04469-5710 By telephone: 207-581-3195 By fax: 207-581-3320 By e-mail: Directions to UMaine and Norman Smith Hall from I95 Take I95 to the Kelly road exit (exit number 191) toward Orono. Turn right (heading N on