Helios Injection SystemsLogo Design Contest Logo Design Contest Contests / Helios Injection Systems Helios Injection Systems has selected their winning logo design. For $375 they received 147 designs from 22 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by absolute Return to Contest Return to Contest Withdrawn New #52 Withdrawn Prefers others. #74 Withdrawn Prefers others. #73 Withdrawn Prefers others. #72 Withdrawn Prefers others. #71 Withdrawn Prefers others. #56 Withdrawn Prefers others. #39 Discussion daleselman Client Am looking for more of an electric green, leaning towards black backgrounds and lower case fonts 9 years ago