Only show results available in Virginia? Ok

Subsurface Monitoring services for Soil and Groundwater

  • Resistivity Methods

    Electrical or galvanic methods allow investigating the underground distribution of the resistivity parameter. TRX, since over 20 years , applies either tetraelectrodic arrays in the Vertical Electric Sounding mode (VES) and multielectrodic arrays for the execution of Electrical Resistivity Tomography (ERT).

    By TRX Consulting C.A. based in Sabana Grande, VENEZUELA.

  • Seismic Reflection Services

    Bay’s extensive acquisition of high-resolution seismic data combined with our experience, and a full suite of standard and experimental seismic sources, has provided us with the knowledge necessary to help you design your survey with the acquisition parameters required to image the subsurface environment at your site location.  With ...

    By Bay Geophysical, Inc. based in Traverse City, MICHIGAN (USA).

  • Drilling Services

    NTS, Inc. has two drilling rigs that utilize direct push technology and hollow stem auger capabilities for subsurface site investigations. Direct push subsurface investigations are accomplished using our Geoprobe 5400 mounted on a Ford F-350 and our track mounted Geoprobe 6620D.

    By Northeast Technical Services based in Virginia, MINNESOTA (USA).

  • Geoelectrical surveys

    The measurement of electrical resistivity of the subsurface is one of the oldest geophysical methods (VES). It was developed during the late 1980s and the early 1990s as an electrical 2D and 3D imaging method for mapping the resistivity distribution in the subsurface CVES/ERT. Electrical resistivity is effective for shallow subsurface mapping at a ...

    By Geotec Engineering & Environmental Geophysics Ltd based in rishon letzion, ISRAEL.

  • Tank Management Services

    Elk offers comprehensive storage tank management services for residential, commercial, and industrial clients. Our certified and experienced field professionals can handle all aspects of tank management from subsurface site investigation (for leaks) to the complete installation of new tanks with monitoring equipment. We carry necessary licenses ...

    By Elk Environmental Services based in Reading, PENNSYLVANIA (USA).

  • Phase II Subsurface Site Investigations & Site Remediation Services

    A Phase II Subsurface Site Investigation, commonly referred to as a Phase II, is often conducted after the completion of a Phase I Environmental Site Assessment (ESA) to confirm the environmental liabilities or suspect findings identified during the Phase I ESA process. Phase II Subsurface Site Investigations aid in significant business and risk ...

    By Hygieneering, Inc. based in Willowbrook, ILLINOIS (USA). from Phase II Subsurface Site Investigations & Site Remediation Services Service line

  • Resistivity Surveys by Tomography Technique

    Electrical resistivity tomography ERT is also known as resistivity imaging. This method is combination of electrical sounding and profiling because surveys are done along the profile and with increasing depth of investigation.

    By GEOSPECTRUM S.C. based in Krakow, POLAND. from Resistivity Surveys by Tomography Technique Service line

  • Failure Analysis & Expert Reports Services

    Every year we prepare more than 200 failure analyses. The preparation of failure analyses takes place among others for the following interested circles: producers and users of plastic parts, e.g. for the automotive industry, construction industry (e.g. distributors, suppliers), electrical and medical engineering and so on, producers of material ...

    By SKZ based in W├╝rzburg, GERMANY.

  • Routine Core Analysis Services

    Routine Core Analysis provides geologists and engineers with their first 'hard data' related to the downhole environment. PTS Labs recognizes this value and strives to deliver the highest quality routine measurements.

    By PTS Laboratories, Inc. based in Santa Fe Springs, CALIFORNIA (USA). from Routine Core Analysis Services Service line

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you