Constructions - Finishes - Landscape - Excavation and Backfill Works - Technical Office Works and Plan Extraction : Working on modern surveying equipment (GPS-Total - Level) Topographic Surveys : Split surveys for existing works Natural ground network surveys Excavation and backfill network surveys Quantity calculations (excavation and backfill) Inventory of engineering items quantities Point staking Property boundary staking Survey reports Follow-up and supervision of works Handover to consultant