"OpendTect provides comprehensive functionality at a price you cannot argue with. An important part of Roc's technology mix."
--David Masters, Ex Rocoil

"dGB's business model promotes sharing ideas and advancing technology together."
--Jean-Francois Dutzer, Geophysics R&D Manager, GdF-Suez

"We want to sincerely express appreciate to dGB for donating OpendTect to our University, and for giving a scintillating lecture on of the operational principle and case histories of the software early this year. Since the installation of OpendTect in our University, the quality of our teaching and research has significantly improved. We now have several students using one aspect or the other of the OpendTect for their projects (BSc, MSc and PhD). Indeed, this software is world-class and highly innovative."
--Dr. Adepelumi Adekunle Abraham, Senior Lecturer in Geophysics, Obafemi Awolowo University, Nigeria