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Subsurface Information Services In USA
7 services found
by:Geophysics International based inCarrollton, TEXAS (USA)
The Petro-Sonde utilizes the naturally occurring telluric current (1 Hz or less) which flows in the upper part of the Earth's crust to study the subsurface. Basic laws of physics are applied to analyze the telluric electric field at the surface to obtain the desired subsurface information. Electrotelluric technology has the unique ability ...
by:Zapata Engineering based inCharlotte, NORTH CAROLINA (USA)
In the course of site characterization for these types of projects, drilling and sampling is often complicated by regulations and decontamination requirements. Non-intrusive geophysical methods can provide the subsurface information necessary for developing a mitigation ...
by:American Analytics, Inc. (AA) based inChatsworth, CALIFORNIA (USA)
AA analyzes for the presence of chemical species that provide information regarding the biodegradation of contaminants in soil and ...
by:McDowell & Associates based inFerndale, MICHIGAN (USA)
Our engineers are expert at determining the suitability of land for cost effective development. Bearing Capacity Analysis, Settlement Analysis, Deep Foundation, Soil Improvement, Excavation Stability, Distress Evaluation, Geotechnical Instrumentation, Slope Stability, Specialty Retaining Walls, Design of Earth Retention Systems, Piles, Caissons and Other Special ...
by:Active Environmental Technologies, Inc. based inMt. Holly, NEW JERSEY (USA)
Identification of Underground Anomalies such as: Underground Storage Tanks, Utilities and Utility Markouts, Buried Objects such as Drums and Debris. ...
by:Ninyo & Moore based inSan Diego, CALIFORNIA (USA)
As part of the due-diligence, all commercial property buyers should conduct an environmental ...
by:ARM Group Inc. based inHershey, PENNSYLVANIA (USA)
ARM’s geophysicists have performed thousands of surveys at sites located across the country and abroad. These sites have been situated in varying terrains having many different types of subsurface conditions. Our geophysicists apply their geological and geotechnical backgrounds and experience to provide cost effective geophysical ...