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Find out how LogoTournament works How LogoTournament works Contest Entries by LutFi Return to Contest Return to Contest Withdrawn New #816 Withdrawn Prefers others. #814 Withdrawn Prefers others. #812 Discussion No comments yet.