NW Security & Sound LLCLogo Design Contest Logo Design Contest Contests / NW Security & Sound LLC NW Security & Sound LLC has selected their winning logo design. For $300 they received 242 designs from 32 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by LSP Return to Contest Return to Contest Withdrawn New #162 Withdrawn Prefers others. #163 Withdrawn Prefers others. #161 Discussion No comments yet.