IoBilling.comLogo Design Contest Logo Design Contest Contests / IoBilling.com IoBilling.com has selected their winning logo design. For $300 they received 158 designs from 35 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Alexandru Return to Contest Return to Contest Withdrawn 2nd #83 Withdrawn 4th #81 Discussion No comments yet.