Supreme Clean Inc.Logo Design Contest Logo Design Contest Contests / Supreme Clean Inc. Supreme Clean Inc. has selected their winning logo design. For $300 they received 77 designs from 28 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Mint Return to Contest Return to Contest Withdrawn New #41 Withdrawn New #40 Withdrawn New #39 Withdrawn New #38 Withdrawn New #37 Discussion No comments yet.