Koch OrthodonticsLogo Design Contest Logo Design Contest Contests / Koch Orthodontics Koch Orthodontics has selected their winning logo design. For $400 they received 103 designs from 26 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by muratyilmazer Return to Contest Return to Contest 8th #25 Discussion jekoch1 Client Would be curious to see this with a different color variation, such as a darker blue, blue for the box around the KO letters instead of silver, and some green. 11 years ago