Abstract: The is provided a technique of managing a construction project. The technique comprises: processing a plurality of overlapping aerial images of an “as-built” construction layout comprising “as-built” construction elements (BCEs) to recognize in each of the captured images one or more BCE instances characterized by respective classes and image-space coordinates thereof; transforming image-space coordinates of the recognized BCE instances into respective 3D reference-space coordinates of respective BCEs; verifying the “as-built” construction layout by comparing, at least, class and 3D reference-space coordinates of the BCEs with, at least, class and 3D reference-space coordinates of the “as-designed” construction elements, wherein results of verifying are informative, at least, of a missing BCE, a mis-placed BCE and/or a false BCE; and using the results of verifying to cause one or more corrective actions and/or for triggering a delay of a critical construction action.