security_companyLogo Design Contest Logo Design Contest Contests / security_company security_company has selected their winning logo design. For $300 they received 135 designs from 31 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by NZR Return to Contest Return to Contest Withdrawn Prefers others. #13 Withdrawn Prefers others. #12 Discussion NZR Logo Designer A symbol that represent security, it's an inter"lock"ing "O" letter 15 years ago