Castle Technical DevelopmentLogo Design Contest Logo Design Contest Contests / Castle Technical Development Castle Technical Development has selected their winning logo design. For $275 they received 244 designs from 58 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 EVO TIE Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. New Comment Activity No activity yet.