Olethu Aerials is a geotechnical and exploration company based in Mpumalanga, South Africa, specializing in geophysical surveys, exploration drilling, mine design, and pit monitoring. We combine advanced aerial technology with ground-based expertise to deliver accurate, efficient, and reliable solutions for mining and infrastructure projects.

Surveying and Geotechnical

Surveying and Geotechnical

Our Services

Close-up of a white quadcopter drone flying over a body of water with a sailboat in the background on a sunny day.

Aerial Surveys

ZAR1000/ha

We simplify surveying task and collect thousands of high accurate data in small period of time. That conclude a faster, wiser, and better decisions made by professionals. Our team has licensed drone pilots to give the best service.

Cylindrical rock core samples in metal trays, labeled with depth measurements, for geological analysis.

Diamond Drilling

ZAR1250/m

We offer diamond drilling used in the mining industry to probe the contents of known ore deposits and potential sites. By withdrawing a small diameter core of rock from the orebody, our geologists can analyze the core by chemical assay and conduct petrologic, structural, and mineralogical studies of the rock.

Monochrome map of a city with a winding river, showing streets and neighborhoods.

ZAR2000/ha

Our surveyors create and maintain accurate plans and maps of your entire mine, including surface layouts and underground workings. 

Colorful digital topographic map with varied elevation levels in shades of red, green, blue, and yellow.

ZAR-POA

Our Geophysical surveys are essential for mining geology because they provide critical insights into the Earth's subsurface, enabling the efficient identification and evaluation of mineral resources.

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