Building and structural inspection services (engineering, quality assessment, and surveying services); surveying services; engineering surveying; hydrographical surveying; land surveying; quantity surveying; topographical surveying; technical survey services; mapping services; geological and geophysical surveys; land and environmental surveying services; safety evaluation services; environmental hazard assessment services; environmental testing and monitoring; environmental surveys; compilation of environmental information; research services; scientific and technological services; advisory, consultancy and information services relating to the foregoing