Geological Survey & Assessment

AGGTech vast experience in geological survey and geological assessment makes us one of the leading service providers in South East Asia.

"Excellent geological survey, no doubt ."
Ali mushahi
Senior Geophysicist

Shallow Surface Exploration

AGGTech provides geological consulting, exploration management and contract geological services to the global mining and exploration industry. For more information and specific detail on what we can do for you, please visit our services pages. Our team includes geologists, geophysicists, geochemists, resource professionals, project managers, data management and GIS professionals.

AGGTech has experience in all stages of the geophysical survey, from early stage exploration through to development, and initial production, on and to full-scale operation. We have worked in a wide range of locations with a variety of commodities, both on and offshore. Our head offices are based in Kuala Lumpur


AGGTech uses resistivity methods solve other problems like mapping geologic features such as strata, faults, and karst features; as well as to delineate landfills, locate and quantify amounts of aggregate resources, and others

Ground Penetration Radar

AGGTech uses an enhanced version of Ground Penetrating Radar (GPR) which is a Geophysical nondestructive testing (NDT) method that uses radar pulses to image the subsurface. This NDT method uses electromagnetic radiation in the microwave band of the radio spectrum and detects changes in subsurface materials.


The gravity method is a passive, non-destructive geophysical technique involving the precise measurement of the Earth’s gravitational field at specific locations on the Earth’s surface. The gravity method can be used to detect density variation on all scales; from microgravity surveying for natural or man-made voids, to prospect scale surveying for ore deposits, to space-borne surveying to characterise the shape of the Earth’s core. AGGTech specialises in ground based gravity surveying from microgravity (10s of m) to regional (100s of km) scales. Gravity is our bread and butter.

Resistivity survey

AGGTech provide ‘ resistivity survey ‘ mapping services. 

The services include:

  • Estimating depth to bedrock, depth to water table, and depth to geo-electric boundaries
  • Mapping and detecting geological features, such as, cavities and water channels
  • Delineation of aggregate deposits for quarry operations
  • Measuring earth resistance for electrical grounding circuits and cathodic protection

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electromagnetic survey

AGGTech provide magnetic geophysical surveys, measure small, localised variations in the Earth’s magnetic field. The magnetic properties of naturally occurring materials such as magnetic ore bodies and basic igneous rocks allows them to be identified and mapped by magnetic surveys. Strong local magnetic fields or anomalies are also produced by buried steel objects. Magnetometer surveys find underground storage tanks, drums, piles and reinforced concrete foundations by detecting the magnetic anomalies they produce.m

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Gravity Survey

Earth’s gravitational field is not uniform; the denser the rock, the greater the gravitational field. As a result, very precise measurements can detect critical variations in rock density. AGGTech has flown more than one million line-kilometers measuring minute gravitational field differences.

Our clients choose AGGTech gravity solutions because we provide precise measurements which offer excellent sensitivity and a wide dynamic range and reliable performance in high turbulence


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Ground Penetration Radar

Whether you need Ground Penetrating Radar scanning, consulting, or on-site training, AGGTech provides the total solution to all your scanning needs. 

What we do:
Ø Ground Penetrating Radar Services
Ø Ground Penetrating Radar Consulting
Ø Ground Penetrating Radar Sales
Ø Ground Penetrating Radar On-Site Training

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underground water survey

Groundwater exploration is the investigation of underground formations to understand the hydrologic cycle, know the groundwater quality, and identify the nature, number and type of aquifers.

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We offer

High Accuracy

We got most of your order right

Fast and Secure

As-a-Service offers agility and speed to business leaders seeking to compete and get ahead of fast-moving customer demands

Cost Effective

We provide cost-effective and high quality products to meet our Clients needs of timely delivery World Wide.

Amazingly Responsive

"blink of an eye"


We prepares our team members with tools, training and methodologies designed to meet a vast spectrum of surveying requirements, operating safely and respectful of the environment.

Customer First

We see our customers as invited guests to a party, and we are the hosts. It’s our job every day to make every important aspect of the customer experience a little bit better