LENG LENG GENERAL CONTRACTOR

This sub-class includes land surveying services. Units in this sub-class are primarily engaged in: - conducting of cadastral survey and/or strata survey - conducting of geodetic survey - conducting of topographical survey - conducting of photogrammetry mapping (airborne and terrestrial) - conducting of 2D and/or 3D Mapping (including using laser scanning and/or drone) - conducting of engineering survey (including setting out survey, tunnels monitoring, ground monitoring) - land and/or boundary surveying activities - subsurface surveying activities - cartographic and/or spatial information activities