Sustainable Group, Inc.Logo Design Contest Logo Design Contest Contests / Sustainable Group, Inc. Sustainable Group, Inc. has selected their winning logo design. For $500 they received 148 designs from 33 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by greenlite Return to Contest Return to Contest 1st #85 Withdrawn 4th #126 Withdrawn New #73 Discussion No comments yet.