PipeWorksLogo Design Contest Logo Design Contest Contests / PipeWorks PipeWorks has selected their winning logo design. For $575 they received 159 designs from 26 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by grafixsphere Return to Contest Return to Contest Withdrawn New #67 Withdrawn Prefers others. #66 Withdrawn Prefers others. #65 Discussion No comments yet.