BME completes topographic and utility surveys as well as control surveys to establish on site control by calibrating on existing control pins. BME is able to complete construction staking with desired offsets and elevations including demolition limits, utility tie in points, grading cuts and fills, finished floor elevations, building grids and Blue Tops for fine grading of parking lots and roads. BME also completes asbuilt surveys to verify work completed by contractors on construction sites.