Competency centre for Oracle OBIEE in place Competency centre for Oracle OBIEE in place Europe presence established with office in Budapest, Hungary GrayMatter won 3 major services project including a strategic engagement in Europe GrayMatter Software Services Pvt. Ltd. 2018-02-14T06:59:41+00:00 January 24th, 2013| Share This Story, Choose Your Platform! FacebookTwitterLinkedinEmail About the Author: GrayMatter Software Services Pvt. Ltd.