Radergroup Client United States Joined December 2010 ContestContests Logos Status Prize * RaderGroup Property Management We are one of the largest real estate property management companies in Tulsa Oklahoma for single family rental homes. 89 Logos Complete Status $375 Prize RaderGroup Property Management We are one of the largest real estate property management companies in Tulsa Oklahoma for single family rental homes. 89 Complete $375 * The Prize Package includes the Designer prize and all LogoTournament fees.