Our Services : Empowering Industries with Geoscience
Explore our wide-ranging geospatial and subsurface investigation services, designed to deliver actionable insights, reduce risks, and empower smarter decision-making in engineering, infrastructure, environmental and planning projects.
- Geophysical
- Geospatial
- Geodetic
- Sustainability
Key Highlights
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Utility Mapping
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Ground Penetrating Radar
(GPR)
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Electrical Resistivity Imaging
(ERI / ERT)
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Seismic Refraction Tomography
(SRT)
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Multi-Channel Analysis of Surface
Waves (MASW)
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Hydrographic Survey
(Bathymetry)
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Topographic Survey /
Contouring
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Differential GPS (DGPS)
Survey
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Total Station Survey
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Drone-based Aerial Surveying
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LiDAR Survey
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GIS Mapping
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Cadastral Mapping
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3D Virtual Reality Modelling
Utility Mapping
Utility Mapping is the process of identifying and geolocating underground utilities such as water pipelines, sewage lines, telecom ducts, electric cables, and gas pipelines using a combination of geophysical tools and advanced surveying techniques. Technologies like electromagnetic locators, ground penetrating radar (GPR) and GPS-integrated GIS mapping systems are deployed to create precise, layered utility maps.
This service is crucial in modern infrastructure development, preventing costly accidents and delays caused by accidental utility strikes during construction. It also aids in long-term infrastructure planning, renovation and asset management by government bodies and private developers. With a digital twin of utility networks, stakeholders gain better visibility into subterranean assets, enabling safe excavation and informed design.
Key Applications:-
Smart city infrastructure planning
Road widening and metro rail projects
Pre-construction site assessments
Industrial facility layout planning
Ground Penetrating Radar (GPR)
Ground Penetrating Radar (GPR) is a non-invasive geophysical method that transmits high-frequency radio waves into the ground to detect subsurface anomalies. When these waves encounter objects, voids, or different material interfaces, they are reflected and recorded to create a profile of the subsurface. GPR is highly versatile and can be used across a variety of environments including soil, concrete, rock and ice. It's especially valuable where traditional digging is not feasible or where historical and cultural preservation is essential. Since it provides real-time results, it enables rapid on-site interpretation, reducing delays and enhancing accuracy in subsurface investigations.
Key Applications :-
Concrete slab scanning
Forensic and archaeological investigations
Rebar detection in RCC structures
Underground tank and void identification
Electrical Resistivity Imaging (ERI / ERT)
Electrical Resistivity Imaging (ERI), also known as Electrical Resistivity Tomography (ERT), is a technique that measures the electrical resistance of the subsurface to infer its geological composition. Electrodes are inserted into the ground in a defined grid, and controlled current is passed through them. The resistance measured between these electrodes reflects the varying ability of subsurface materials—such as clay, rock or groundwater to conduct electricity.
ERI is particularly effective for deeper investigations and works well in identifying water-bearing zones, bedrock profiles, contamination plumes and fracture zones. It's often used in conjunction with other geophysical techniques to build a comprehensive subsurface model, making it a critical tool in civil engineering, groundwater management and environmental studies.
Key Applications:-
Groundwater potential zone mapping
Seepage, Landfill and contamination studies
Subsurface lithology classification
Geohazard zoning
Seismic Refraction Tomography (SRT)
Seismic Refraction Tomography (SRT) is a geophysical method used to map subsurface geology based on how seismic waves travel through the ground. A controlled energy source generates seismic waves, which are picked up by sensors (geophones) placed on the surface. By analyzing the time it takes for these waves to travel through different materials, one can deduce subsurface stratification, rock depth and material properties.
SRT is extensively used in engineering and construction to assess foundation conditions, rippability of rock layers and identify fault zones. It is a valuable tool for tunneling, mining and road development, particularly in areas with complex geological settings. Its ability to detect seismic velocity contrasts helps engineers design safe and efficient infrastructure.
Key Applications:-
Tunnel and dam alignment studies
Foundation integrity analysis
Earthquake vulnerability studies
Landslide-prone area assessment
Multi-Channel Analysis of Surface Waves (MASW)
Multi-Channel Analysis of Surface Waves (MASW) is a non-invasive seismic method that evaluates the shear wave velocity of subsurface materials. MASW uses an array of geophones and a controlled seismic source to record surface waves. These waves are analyzed to develop shear wave velocity profiles, which directly relate to the stiffness and load-bearing characteristics of the ground.
This technique is especially effective for shallow-depth investigations and is critical in assessing soil conditions for seismic design, especially for structures in earthquake-prone areas. MASW has become popular in urban environments where conventional drilling may not be feasible due to space or regulatory constraints.
Key Applications:-
Seismic site classification
Soil liquefaction risk evaluation
Pavement design for highways
Earthquake-resistant building planning
Hydrographic Survey (Bathymetry)
Bathymetry involves the measurement and mapping of underwater terrain. Using echo sounders, sonar systems and GPS, bathymetric surveys help determine the depth and morphology of riverbeds, lakes, reservoirs and coastal zones. This survey is essential for projects involving inland waterways, bridges, ports and offshore structures. In addition to construction, it plays a vital role in flood modeling and navigation safety. Advances in real-time kinematic GPS and multibeam sonar technology have significantly increased the accuracy and efficiency of hydrographic surveys.
Key Applications:-
Riverbed and canal profiling
Port and harbor development
Dam siltation studies
Bridge substructure planning
Topographic Survey / Contouring
Topographic Surveys capture the natural and man-made features of a landscape, including its elevation profile. These surveys are performed using instruments like Total Stations, DGPS, drones, and LiDAR to create detailed contour maps and 3D terrain models. Contouring refers to representing the terrain's elevation in the form of contour lines.
Topographic surveys are foundational to all construction projects, enabling planners, architects, and engineers to understand site conditions and plan accordingly. Contour maps aid drainage design, cut and fill calculations and slope stability assessments. With drone and LiDAR integrations, large and complex terrains can now be mapped with high speed and precision.
Key Applications:-
Infrastructure and urban development
Irrigation and watershed planning
Highway, dam and canal design
Slope stability and landslide risk analysis
Differential GPS (DGPS) Survey
DGPS Surveying enhances the accuracy of standard GPS by using fixed base stations to correct real-time positional errors. This results in centimeter-level accuracy, making it ideal for high-precision applications in land surveying, construction planning, asset mapping and agricultural layout design.
The system works by comparing the known location of a base station with GPS signals and broadcasting corrections to roving GPS units. This makes DGPS suitable for projects that demand superior geospatial accuracy without the complexity and cost of total stations or LiDAR in specific contexts.
Key Applications:-
Precise boundary marking
Infrastructure layout and road design
Agricultural field mapping
Utility and asset mapping
Total Station Survey
Total Station Surveying integrates electronic theodolite with an electronic distance meter (EDM), enabling highly accurate measurement of angles and distances. It is widely used for establishing control points, setting out construction layouts and monitoring structural deformation.
The data from Total Station instruments can be directly transferred to CAD and GIS software for further processing. With automated tracking and reflector less capabilities, total stations are indispensable tools for both topographic and engineering surveys.
Key Applications:-
Building layout and leveling
Bridge and tunnel alignment
Land subdivision
As-built documentation
Drone-based Aerial Surveying
Drones equipped with high-resolution cameras, multispectral sensors, or thermal imaging tools enable rapid and expansive data collection. Aerial surveying via drones allows generation of Ortho mosaic maps, 3D terrain models and point clouds, all with incredible efficiency and resolution.
Drone surveys are especially useful in hard-to-access areas and for monitoring large infrastructure projects over time. Their real-time capability and reduced field time make them a game-changer in modern geospatial projects.
Key Applications:-
Construction progress monitoring
Mining volume calculations
Disaster impact assessments
Infrastructure mapping
LiDAR Survey
LiDAR (Light Detection and Ranging) uses laser pulses to measure distances from the sensor to the ground, producing high-density point clouds that create extremely accurate 3D models of the terrain. Whether mounted on drones, aircraft or ground vehicles, LiDAR captures detailed topographical data even through dense vegetation.
It is widely adopted in planning and design of roads, railways, flood modeling and forest inventory management. The combination of accuracy, speed and penetration capability makes LiDAR a gold standard in high-resolution mapping.
Key Applications:-
Road and rail corridor planning
Power line and forest mapping
Flood risk modeling
Urban 3D modeling
GIS Mapping
Geographic Information Systems (GIS) Mapping involves capturing, storing, analyzing and visualizing spatial and geographic data. By integrating different data layers, terrain, utilities, demographics, land use, GIS helps in decision-making and resource management.
GIS platforms are used across government, utility and private sectors for everything from town planning to environmental conservation. It also serves as a backbone for many smart city and infrastructure development initiatives.
Key Applications:-
Urban planning and zoning
Utility asset management
Environmental monitoring
Emergency response planning
Cadastral Mapping
Cadastral Mapping is systematic documentation of property boundaries, ownership and tenure using legal land descriptions. This process forms the basis for land administration, taxation and urban planning. It involves surveys with high precision instruments, often backed by satellite imagery and GIS.
Accurate cadastral maps are essential for resolving disputes, acquiring land for public projects and maintaining land records in compliance with local regulations.
Key Applications:-
Property title verification
Urban redevelopment
Government land banks
Land acquisition for infrastructure
3D Virtual Reality Modelling
3D VR Modelling creates immersive virtual environments that replicate real-world structures and terrains using data from LiDAR, photogrammetry or BIM models. These digital twins help engineers, planners and stakeholders visualize projects before they are built.
Used in design walkthroughs, stakeholder presentations and training simulations, 3D VR provides a deeper spatial understanding that 2D plans can't match. It’s also gaining traction in tourism and heritage conservation applications.
Key Applications:-
Project design visualization
Smart city simulations
Construction & restoration projects monitoring