The Sustain CorporationLogo Design Contest Logo Design Contest Contests / The Sustain Corporation The Sustain Corporation has selected their winning logo design. For $325 they received 105 designs from 20 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by OcH@ Return to Contest Return to Contest Withdrawn 4th #66 Withdrawn 6th #62 Withdrawn New #100 Withdrawn New #99 Withdrawn New #67 Withdrawn New #65 Withdrawn New #64 Withdrawn New #63 Discussion No comments yet.