2016 OTA/OAM Annual ConferenceLogo Design Contest Logo Design Contest Contests / 2016 OTA/OAM Annual Conference 2016 OTA/OAM Annual Conference has selected their winning logo design. For $275 they received 58 designs from 10 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by ndaru Return to Contest Return to Contest Withdrawn Prefers others. #8 Discussion No comments yet.