ECOLUMENLogo Design Contest Logo Design Contest Contests / ECOLUMEN ECOLUMEN has selected their winning logo design. For $375 they received 187 designs from 34 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by jesicastudio Return to Contest Return to Contest New #7 Withdrawn Prefers others. #11 Discussion No comments yet.