Bio-3 Environmental Services, LLCLogo Design Contest Logo Design Contest Contests / Bio-3 Environmental Services, LLC Bio-3 Environmental Services, LLC has selected their winning logo design. For $300 they received 101 designs from 14 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Sandhya Return to Contest Return to Contest Withdrawn 10th #85 Withdrawn New #86 Discussion No comments yet.