Ecological RoofLogo Design Contest Logo Design Contest Contests / Ecological Roof Ecological Roof has selected their winning logo design. For $250 they received 98 designs from 14 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by saturninus Return to Contest Return to Contest Withdrawn Prefers others. #24 Withdrawn Prefers others. #1 Discussion No comments yet.