Sievers Technology & AudioLogo Design Contest Logo Design Contest Contests / Sievers Technology & Audio Sievers Technology & Audio has selected their winning logo design. For $375 they received 201 designs from 34 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how LogoTournament works How LogoTournament works Contest Entries by grafixsphere Return to Contest Return to Contest Withdrawn New #15 Withdrawn New #16 Discussion No comments yet.