Licence Surveyor Land Surveys which include the setting out of engineering works such as buildings, bridges, canals, dams, tunnels, surveying for the laying of pipelines and cables, surveys of completed engineering works as constructed, monitoring of existing engineering works for deformation. CADASTRAL SURVEYS Cadastral Surveys are where property boundaries (for land and strata lots) are defined for issue of ownership titles. The survey is conducted primarily for the purpose of which is to document the perimeters, or any one of them, of a parcel of land by establishing or re-establishing corners, monuments, boundary lines for the purpose of describing the parcel, locating fixed markers on the parcel and dividing the parcel.