STX Mechanical IncLogo Design Contest Logo Design Contest Contests / STX Mechanical Inc STX Mechanical Inc has selected their winning logo design. For $275 they received 75 designs from 20 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by morningdesign Return to Contest Return to Contest Withdrawn New #31 Withdrawn New #32 Withdrawn New #30 Discussion No comments yet.