About Us
Ground penetrating radar survey pier inspection
ERI profile of karst
Click image for larger view.
Self potential contour map of a leak anomalyClick image for larger view."I just wanted to let you know that, man are you good, and you were right on the money my friend. We did a step draw down test today and we can get 500 gallons a minute out of that well…You did an excellent job, and hopefully we will team up again real soon…I am very, very, very, pleased…we thank you for your fine work."
Christopher Karlson
The Manwalamink Water Company
Quantum Geophysics is a geophysical consulting firm that specializes in surface and down-hole geophysical methods to identify subsurface conditions in support of engineering, environmental, and groundwater investigations.
Quantum Geophysics is located in Phoenixville, Pa. Since our founding in 1990, we have completed over 500 geophysical surveys throughout the United States. Project sites include infrastructure (roads, bridges, dams), power plants (fossil fuel and nuclear), fuel storage facilities, military facilities (NIKE missile sites, former and active bases), harbors, landfills, brownfields, SuperFund sites, airports, commercial and industrial facilities, schools, sub-divisions, and quarries. Clients include architectural and engineering firms, environmental firms, utilities, municipal, state and federal government agencies, developers, law firms, school districts, universities, and landfill operators.
Because of the geology of southeastern Pennsylvania, Quantum Geophysics has developed expertise in evaluating sinkhole activity and identifying abandoned coal mines using microgravity, 2-D and 3-D electrical resistivity imaging, and/or multi-channel analysis of surface waves (MASW), depending on site conditions. These methods have proven very effective in guiding engineering design and remedial action (grouting).
Our services include:
- Downhole geophysical logging and television video
- Electrical resistivity (two-dimensional, three-dimensional, electrical resistivity imaging, and four-pin in-situ and soil box testing)
- Electromagnetic
- Ground penetrating radar
- Leak detection
- Magnetometry
- Marine geophysics (bathymetric, side-scan sonar, sub-bottom profiling)
- Microgravity
- Seismic (refraction, reflection, downhole, cross-hole, MASW)
- Self potential
- Very low frequency
- Vibration monitoring
- RoadScan
- BridgeScan.
Vibration Monitoring Event ReportClick image for larger view.