Robert Allan PlumbingLogo Design Contest Logo Design Contest Contests / Robert Allan Plumbing Robert Allan Plumbing has selected their winning logo design. For $275 they received 99 designs from 30 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how LogoTournament works How LogoTournament works Contest Entries by grafixsphere Return to Contest Return to Contest Withdrawn 8th #19 Withdrawn New #18 Discussion No comments yet.