Groma Geomatics

  • +27 12 943 5324
  • info@gromageomatics.com
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  • Aerial Surveys

    Processing vegetation captured by LiDAR is one of our specialities.

  • Engineering and Construction Surveying

    There is no height our team won't scale to ensure our clients have a sure foundation for their projects.

  • Geographic Information Systems

    Our team of experts are able to help you make the best of your spatial data using COTS and FOSS spatial software.

  • Mining Surveys

    Opencast or underground. Our survey team will ensure your prospecting and mining operations are yieldy with tip-top reference data.

Welcome To Groma Geomatics

GROMA GEOMATICS is a Professional Engineering Survey firm offering services ranging from simple topographic surveys for construction design purposes through to precise engineering surveys for machine and setting out of demolition works.

Engineering Survey & Construction

Mining Surveys

Geographic Information Systems

Aerial Surveys

Engineering Survey & Construction Services

  1. Providing assistance to the Designing Teams, Construction Teams and other Professionals with relevant survey information; Deflection and Deformation Monitoring, Control Network, topographic surveys and cross sections, Earthworks and Concrete Quantities and As Built Survey reports.
  2. Providing Primary Survey Control Data and Reference for Construction Setting out.
  3. Design, execution and analysis of Dam Deformation/Deflection Surveys.
  4. Checking the setting out of all permanent construction work and completing the Quality Control process to the design tolerances.
  5. Checking the setting out of all permanent construction work and completing the Quality Control process to the design tolerances.
  6. Precise setting out & levelling of pipes, steelwork and all other Machine Components.
  7. As Built Surveys.

Mining Surveys

  1. Surveys for stability in Vertical Pit Mine.
  2. Surface Update.
  3. Volumetric Surveys.
  4. Setting out mine cutline according to mine plan.
  5. Deformation monitoring and slope stability surveys.
  6. Setting out drill design patterns for blasting.

Geographic Information Systems

  1. Setting up and managing GIS databases.
  2. Liaising with fellow professionals on the data capture and sharing for the GIS database.
  3. Advice on using GIS databases on dilapidation survey issues prior to and after blasting activities.

Aerial Surveys

  1. Planning flight patterns and ground control for LiDAR and Photogrammetric surveys of Power lines, Municipalities, Roads, Farming and mining Areas.
  2. Calculation of Survey Quality Control Points coordinates.
  3. Processing GPS data from the aircraft to produce smoothened best estimates of trajectories.
  4. Adjusting and Calibrating laser and image bore sights to produce homogeneous data sets.
  5. Doing Quality Checks on LiDAR data to ensure the deliverables are within specified tolerances.
  6. Carrying out levelling of benchmarks.
  7. Photo control Surveys and Pre-marking for photogrammetry work.

Contact Us

Get In Touch

We take emails seriously and commit to respond within 24 hours! So go on, write to us and let us know how we can serve you.

  • Susan Street, Wierda Park, Centurion, 0157, Gauteng, South Africa.
  • Friebel Estates, Maseru, Lesotho.
  • info@gromageomatics.com
  • +27 12 943 5324
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