Environmental Science & Technologies, Inc.Logo Design Contest Logo Design Contest Contests / Environmental Science & Technologies, Inc. Environmental Science & Technologies, Inc. has selected their winning logo design. For $375 they received 120 designs from 24 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by csd Return to Contest Return to Contest Withdrawn New #11 Withdrawn Prefers others. #68 Withdrawn Prefers others. #12 Discussion No comments yet.