In the field of route selection and design, using of RS/GIS and photogrammetry to assist in area and corridor studies and to select the most desirable and economical location of optimum highways, railroad, pipelines, transmission lines, etc.

Then by using conventional survey, we preform detail topography survey along the selected alignment using totalstations and RTK GPSAnd we redesign for the selected alignment according to the client’s specification of road design standard. Our output are horizontal curve, longitudinal profile, vertical curve, cross section, super elevation, mass haul diagram, cut and fill report.

Our service in route design also involves small scale topographic maps using high altitude aerial photos and satellite imagery for preliminary planning and large scale topographic maps, Digital Terrain Model derived from detail topographic surveying and photogrammetry for final design.

Our most up-to-date service is using LIDAR applications, for digital terrain model(DTM), earth work, cross-section, plan and profile.