From the point cloud, 3D modeling is the recognition of geometric shapes that represent the scanned equipment. Torus, sphere, plane, cylinder, extrusion ... will be generated by "fitting" on the point cloud to match the reality of the scene. At the end of the 3D modeling, Urbica delivers 3D model of the building or equipment useable in most of 3D CAD software (Autocad Autodesk, Microstation Bentley, PDMS Aveva, Intergraph Microstation , Dassault Systems Solidworks or Catia, InnovMetric)