Energy Efficient SolutionsLogo Design Contest Logo Design Contest Contests / Energy Efficient Solutions Energy Efficient Solutions has selected their winning logo design. For $1000 they received 829 designs from 125 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by zie Return to Contest Return to Contest New #596 Withdrawn New #597 Withdrawn Prefers others. #598 Withdrawn Prefers others. #595 Withdrawn Prefers others. #594 Discussion No comments yet.