GNT Systems is a manufacturing IT software company with head office in Kirchheim near Munich, Germany, and locations in Austria and Pulheim, Germany. For over 30 years it has served medium-sized manufacturers with a modular, integrated system concept comprising MES (manufacturing execution), tool management software, DNC/NC data management and machine connection, and CAD/CAM (including Mastercam, MazaCAM and AI-based CAM Assist), plus AI functions for planning and quality. It has over 1,200 installed systems in the DACH region and is part of the Juniper Group within Constellation Software Inc.