Supra Collaboration SystemLogo Design Contest Logo Design Contest Contests / Supra Collaboration System Supra Collaboration System has selected their winning logo design. For $375 they received 115 designs from 21 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by csd Return to Contest Return to Contest Withdrawn New #89 Withdrawn Prefers others. #88 Discussion No comments yet.