+62 22 87308690 contactus@ngltech.co.id




Full range of survey services offered from start to finish including initial topographic mapping through to design, setting out & construction control, monitoring and “as builts”.

  • Survey networks & geodetic ground control including processing, adjustments & mapping grid conversions.
  • Reference datums, control points & bench marks.
  • Topographic surveys – DGPS and total station.
  • Well location positioning.
  • GPS surveys – single & dual frequency, real time positioning, static and kinematic “on-the-go”. Geodetic control. Satellite & air photograph ground control.
  • Provision of fully equipped, experienced survey teams with CAD support and all equipment.
  • Locate, set out & survey of well sites, roads, earthworks, processing facilities, power stations and other infrastructure.
  • Design of excavation & earthworks, cut and fill, earthwork balance, including quantities and volume calculations.
  • Construction setting out, control of civil & structural engineering works. Earthworks & roads.
  • Settlement & construction monitoring. “As built” surveys.