This division provides professional advice and technical support to most categories of surveys. They manage survey measurements related to boundaries and land use, as well as the physical dividing of town and tax allotments, modernization of the Tonga National Geospatial Reference System, Scheme plan and sub-dividing of town and tax allotments and develop the guidelines for topographic survey and for setting out and monitoring of all structural developments.
Land boundaries and allotments are accurately demarcated and physically delineated.
Modernised National Positioning Infrastructure both horizontal and vertical to be accessible throughout the whole of Tonga.
Efficient sub-dividing, scheming, and designing of lands for demarcation of allotments and planning purposes.