ImageGrafix As-Built Services. We offer a complete range of As-Built 3D modeling services for structures, equipment, HVAC, piping, electrical and instrumentation. – Creating CAD intelligent, Data Centric “As-Built” 3D models from existing and “As- Built” Legacy documents using Industry standard Plant modeling systems such as Hexagon Smart3D, Hexagon CADWorx. – Creating Intelligent “As-Built” 3D Models from physical plant using 3D Laser scanning Services. – Generate photo-realistic rendered 3D models with walkthrough animation – Creating isometric drawings from existing piping layout drawings.