Tuff MachineryLogo Design Contest Logo Design Contest Contests / Tuff Machinery Tuff Machinery has selected their winning logo design. For $375 they received 124 designs from 14 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by subzero Return to Contest Return to Contest Withdrawn New #62 Withdrawn New #61 Withdrawn New #60 Discussion No comments yet.