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GEOPHYSICAL SERVICES






  PGA Geophysical offers top of the line technology for detailed stratification, characterization, and mapping of the subsurface using non-invasive techniques. It specializes in extensive surveys and field reconnaissance work, the detection of geotechnical anomalies, and fast site characterization.

GROUND PENETRATING RADAR

  PGA Geophysical offers top of the line technology for detailed stratification, characterization, and mapping of the subsurface using non-invasive techniques. It specializes in extensive surveys and field reconnaissance work, the detection of geotechnical anomalies, and fast site characterization.

SEISMIC REFRACTION TESTING

  This versatile 12 channel seismograph can also be used for the determination of geologic anomalies and cavities in the subsurface as well as determination of aquifers in conjunction with electrical resistivity equipment.

  The Geometrics seismograph can be used for both seismic refraction and reflection surveys for shallow engineering exploration usually to 30 meters.

DOWNHOLE SEISMIC SHEAR WAVE TESTING

  The DS method uses a hammer source at the surface to impact a wood plank and generate shear and compressional waves. This is typically accomplished by coupling a plank to a ground near the borehole and then impacting the plank in the vertical and horizontal directions. The energy from these impacts is then received by a pair of matching three component geophone receivers, which is lowered down the hole.

ELECTRIC RESISTIVITY TESTING

  Electrical resistivity is widely used in the conduct of corrosion potential of underlying soils and also for the determination of groundwater table as well as aquifers.




OTHER SERVICES

GEOTECHNICAL

We boast of the biggest and most up-to-date inventory
of equipment for soils exploration and sampling.

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MATERIALS TESTING

We offer the most complete materials testing laboratory
for testing and research on materials and products.

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GROUND IMPROVEMENT

We are committed to provide clients with the most
cost-effective solutions in design and construction.

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CONSULTANCY

We specialize in innovative structural analysis
and design of industrial facilities, geotechnical engineering,
site civil development and remediation measures.

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PNUEMATIC

We are equipped to handle high-end
testing as a result of our proactive
and continuous training program.

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STORAGE

We offer custom material-handling systems
that not only move product inside
the structure but outside as well.

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PGATECH Center No.85 Kamuning Road Quezon City Philippines




(02)929 3352 to 55




info@pgatech.com

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