GroundTruth is a service provider to Mondi Limited for forestry roads engineering related services in South Africa. GroundTruth, in collaboration with the Mondi Roads Specialist, has carried out numerous forestry road upgrade projects in order to cost effectively meet the operational, harvesting and long-haul vehicular requirements in terms of the geometric design of access roads and watercourse crossings. This is done with the use of a combination of the latest digital terrain modelling software, geographic information systems and LiDAR data.