ground conditions and buried features. It supports applications such as geotechnical risk assessment, mine workings and void detection, subsidence investigation, depth-to-bedrock estimation, and deep archaeology. GeoDefinition also offers structural monitoring using high-resolution 3D structured light scanning combined with precise total station and GNSS geo-referencing. Its services are used in sectors including construction, civil engineering, marine civil works, brownfield development, and archaeological investigations. In addition, the company delivers specialist training for police forces and government agencies on survey technologies, security-related ground investigations, and munition safety topics.