iron engineeringLogo Design Contest Logo Design Contest Contests / iron engineering iron engineering has selected their winning logo design. For $575 they received 204 designs from 35 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by nong Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Prefers others. Prefers others. Comment Activity No activity yet.