sigmatexLogo Design Contest Logo Design Contest Contests / sigmatex sigmatex has selected their winning logo design. For $425 they received 270 designs from 64 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by greenlite Return to Contest Return to Contest Withdrawn New #83 Withdrawn New #85 Withdrawn Prefers others. #84 Withdrawn Prefers others. #82 Withdrawn Prefers others. #81 Discussion No comments yet.