ROI Materials, L.L.C.Logo Design Contest Logo Design Contest Contests / ROI Materials, L.L.C. ROI Materials, L.L.C. has selected their winning logo design. For $275 they received 131 designs from 29 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by Essendio Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Prefers others. Prefers others. 1 Prefers others. 1 Prefers others. Prefers others. Prefers others. Prefers others. Prefers others. Comment Activity Essendio commented on #67 Would you like to see these concepts without the slogan included? 7 years ago Essendio commented on #66 Hi, The concept of "O" letter in "ROI" is a magnifying glass searching for building materials. 7 years ago