Huoltotyö Pentti OyLogo Design Contest Logo Design Contest Contests / Huoltotyö Pentti Oy Huoltotyö Pentti Oy has selected their winning logo design. For $250 they received 69 designs from 21 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by cornelius Return to Contest Return to Contest Withdrawn New #39 Withdrawn New #38 Withdrawn New #37 Discussion No comments yet.