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Category Archives: Utility and UST Surveys

Utility Locating Methods associated with Subsurface Utility Engineering

Subsurface Utility Engineering: Level B Utility Designation

Utilities are essential for a high-functioning society.  With an ever-expanding world, we […]

THG employee locating an underground utility

THG Geophysics One-Call Service

The “811” system, commonly known as “Call-before-you-dig” or “One-Call”, was established in […]

THG employee performing a Frequency Domain Electromagnetic (FDEM) Survey using a GF instruments CMD Explorer Terrain Conductivity Meter

Utility Mapping for New Gas Well Pads

As part of the development process for oil and gas well sites […]

THG employee performing a GPR and Time Domain Metal Detecting Survey

Utility Locating at Natural Gas Compressor Stations

THG Geophysics Ltd., has experienced staff proficient at utility locating in challenging […]

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Recent Posts

  • 2-D Shear Wave Velocity Profile using MASW
  • A Green Future – Geophysics and Renewable Energy
  • Impulse Radar’s Raptor® – High-Speed 3D GPR
  • Subsurface Utility Engineering: Level B Utility Designation
  • Depth to Bedrock Mapping on Solar Projects using a Terrain Conductivity Meter

THG Geophysics Ltd.
4280 Old William Penn Hwy.
Murrysville, PA 15668

Phone: 724-325-3996
Fax: 724-733-7901

info@thggeophysics.com

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