Endurance Management Group, LLCLogo Design Contest Logo Design Contest Contests / Endurance Management Group, LLC Endurance Management Group, LLC has selected their winning logo design. For $375 they received 166 designs from 44 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by zrox Return to Contest Return to Contest Withdrawn New #87 Discussion No comments yet.