Other Surveys Other Survey Geo-Info are a group of surveyors having versatile experience in a wide range of projects. We have expertise in carrying out a wide range of other surveys: Hydrographical Surveys Watercourse Surveys GIA and NIA Surveys BIM 3D Modelling As built site surveys GPS& GNSS surveys River and Lake Surveys Road Surveys Volumetric Surveys Monitoring surveys Subsidence Monitoring Property Movement Monitoring Level & Crack Monitoring Slope Monitoring Deformation Monitoring