Topographic & Marine Survey

ITCO LAB offer a wide range of surveying services with qualified and experienced personnel, who all put effort to provide the best services at a reasonable price on timely manner.

ITCO LAB provides expert services in the following fields:

  • Topographic Survey
  • Marine Survey
  • Underground Utility survey
  • As-build Survey
  • Volumetric Survey
  • Geophysical Survey


ITCO LAB Topographic surveyors locate all surface features of a property and depicts all natural features and elevations. In essence it is a 3-dimensional map of a 3-dimensional property showing all natural and man-made features and improvements. Specifically, it shows their location, size, height and any changes in elevation.

  • Leica 1200 GPS
  • Total Station Series 030R
  • Total Station 500 Series
  • Sokkia B20 Automatic Level
  • Sokkia OM5 Micrometer for precise leveling
  • Sokkia C30 Automatic Level
  • Fisher TW-8800, Line Tracer And Under Ground Detector


ITCO LAB Marine surveyors perform Hydrographic (Bathymetric) surveys are required for a wide variety of purposes, ranging from simple reconnaissance (at project formulation, for instance) to payment for work carried out underwater, such as dredging or reclamation. The size of the area to be surveyed also influences the methodology to be used and hence the equipment required

  • HYPACK MAX 4.3 & 6.2
  • AutoCAD Civil 3D 2000
  • Odom dual frequency Echo Sounder
  • Hemisphere GPS (VS100 series GPS compass)
  • Tide master
  • Coda Octopus
  • G882: Geometrics Cesium Magnetometer
  • TELEDYNE BENTHOS (A Teledyne Technologies Co.) / BENTHOS INC.
  • Current meter Valeport 106


  • Autodesk Civil 3D
  • LGO (Leica Geomatic Office)
  • TGO (Trimble Geomatic Office)
  • Surfer 8.00
  • Map Info