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 wookasheen Return to Contest Return to Contest New #112 New #71 New #72 New #115 New #114 New #113 New #111 New #110 New #109 New #108 New #70 New #69 New #68 New #67 New #47 New #46 New #45 Discussion No comments yet.