509 Development Corp Logo Design Contest Contests > 509 Development Corp > biaggong Logos & Comments 509 Development Corp has selected their winning logo design. For $275 they received 209 designs from 41 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 biaggong Comment Activity Order by Ranking Entry Number To leave a comment please click on the logo. New Prefers others. Prefers others. No activity yet.