SERVICES

TDC incepted into the industry with services related to Geotech Investigations and over the course of 25 years has diversified & extended services into Terrain & GIS Mapping Foundation Testing, Ground Improvement Solutions, Mining Investigations & Explorations, Bathymetric Survey, GPR Survey, Geophysical Survey, Engineering & Design services for various Towers & Civil Structures, with recently investing and venturing into Oceanographic Survey.

Structural Design & CAD Services
Design and engineering of infrastructural and industrial structures
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Bathymetric Survey
Bathymetry Survey using duel frequency single beam echosounder
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Sub-Bottom Profiling (Oceanographic Surv
Identification of sediment layers in reservoir, lake or in sea.
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Geotech Investigation
Drilling in soil and rock to get soil profile & safe bearing capacity
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Topographic Survey
Digital terrain modeling & alignment survey by total station and DGPS
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GPR Survey (Underground Utility)
Utility survey using GPR, cable locator and pipe locator
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Aerial Survey Mapping
Precision aerial 3D mapping & GIS using unmanned aerial systems (UAS)
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Laboratory testing
Soil, rock, water and construction materiel laboratory testing service
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Ground Improvement
Jet grouting, reinforced soil, soil mixing, compaction and geotextiles
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Non-Destructive Test
Ultrasonic, liquid penetrant, magnetic particle & eddy current test
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$Seismic Refraction$
Seismic Refraction
Subsurface tomography & investigation using multi channel seismograph
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Resistivity Imaging
2D & 3D sub-surface tomography from electrical resistivity measurement
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Cross Hole Seismic Test
Seismic wave propogation analysi for earthquake design analyses.
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GIS Survey
GIS Mapping Services and GIS Data conversions Services
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Contour Survey
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Route Survey
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Land Survey
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Rail Survey
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Road Survey
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Transmission Line Survet
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Cadastral Survey
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Pipeline Survey
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