Poseidon ManufacturingLogo Design Contest Logo Design Contest Contests / Poseidon Manufacturing Poseidon Manufacturing has selected their winning logo design. For $575 they received 200 designs from 38 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by DALHAZZ Return to Contest Return to Contest Withdrawn New #35 Withdrawn New #36 Discussion No comments yet.