A E W CleantechLogo Design Contest Logo Design Contest Contests / A E W Cleantech A E W Cleantech has selected their winning logo design. For $375 they received 154 designs from 35 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by jjbq Return to Contest Return to Contest Prefers others. #138 Prefers others. #137 Prefers others. #136 Discussion No comments yet.