G-Site is a BIM-based project information management platform for recording, tracking, analysis, sharing and documentation of issues relating to construction process, quality control and safety management. It allows component tracking by numbering each element with QR code for users to scan, report and track quality issues. G-Site allows merging of several BIM models, and to integrate with 2D drawings and progress chart for project management. (Note: This product is CDE-related platform which the vendor shall be inquired for details.)