Geophysical Services

HGL Consult Ltd provides a range of geophysical services to suit your applications. We can assist with geotechnical subsurface characterisation of of greenfield or brownfield site, the depth to bedrock mapping, site, engineering specifications of concrete structures using non-destructive testing, borehole imaging, groundwater exploitation etc. Whatever your problem, please speak to us about a tailor-made solution. We specialise in using combinations of geophysical techniques to give a more thorough investigation of the subsurface. Below are the services that we provide:

  • Reseller for Rayfract refraction & borehole tomography software developed by Intelligent Resources Inc.
  • MASW, refraction and resistivity data processing
  • Reseller of eliosoft winMASW®, HoliSurface® and ELIOVSP software applications
  • Electrical Resistivity surveys (Induced Polarization & Electrical Resistivity Tomography), Cathodic Protection, leachate plume mapping
  • Ground Magnetics survey
  • Seismic data acquisition and analysis of (both Active and passive), MASW, Seismic Refraction, VSP (Vertical seismic profile) etc.
  • Magnetotellurics survey
  • Electromagnetic survey
  • Digital image processing and analysis
  • Digital Mapping
  • GIS Data Capture and Analysis
  • Watershed Delineation and Modelling
  • Terrain Modelling & Evaluation
  • Examination of strata
  • Identifying ground loosening
  • Mapping hard rock top edges
  • Detecting fissure zones
  • Exploration for sand, gravel, clay, and ore deposits
  • Deposits and over burden detections
  • Non-Destructive Testing (NDT) and mapping of concrete crack width and depth
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Methods

HGL Consult Ltd offers a full suite of ground geophysical methods from seismic to electrical to cover almost any subsurface investigation type. We also own and operate all our equipment for our methods and therefore have proven knowledge, skill and understanding of their applications. Contact us to speak with any member of our team about how our geophysical methods can help address and solve your problem. Our equipment can also be hired and operated by a member of our team.

Seismic Methods

HGL Consult has experience in several seismic techniques for onshore applications.

Non-destructive Testing (NDT)

Non-destructive testing is a testing and analysis technique used in the science and ...

Electrical Resistivity / IP

Surface electrical resistivity surveying is based on the principle that the distribution ...