Point cloud consists of a set of data points in 3D, representing the external surface of a building object, including geometry, color, etc. Using 3D scanners, we take the accurate measurement of point cloud data as vector points and convert them to parametric Revit models. Our engineers produce parametric as-built models for architects, depicting façade, roof planes and landscapes around the construction. The intelligent as-built model contains all building data related to beam, ceiling, column, walls, etc. We provide point cloud to BIM modeling services for the architects, enabling them to analyze the existing condition of the building for renovation and demolition.