Digital EfficiencyLogo Design Contest Logo Design Contest Contests / Digital Efficiency Digital Efficiency has selected their winning logo design. For $250 they received 106 designs from 25 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by autoanswer Return to Contest Return to Contest Withdrawn Prefers others. #46 Withdrawn Prefers others. #45 Withdrawn Prefers others. #27 Discussion No comments yet.