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contamination mapping services

  • Geophysics

    Geophysics is the practice of measuring the composition of the earth in a specific area using noninvasive techniques. Invasive techniques, such as drilling and digging, can cause unnecessary disturbances to an area. MEMS’ geophysics team uses scanning, GPS, and other noninvasive methods to achieve an accurate assessment of the area without ...

    By Millennium EMS Solutions Ltd. based in Edmonton, ALBERTA (CANADA).

  • Drilling & Sampling

    Our drilling teams can intervene quickly and in a reliable manner. GEOSAN has a number of drilling machines at its disposal, including several of the Geoprobe brand, which for example makes it possible to take undisturbed samples (dual tube system). Our equipment is furthermore capable of offering alternatives to the traditional sampling ...

    By GEOSAN NV based in Bruxelles, BELGIUM.

  • Plants & Refineries Contaminated Sediments Services

    Contaminated sediments — Map the thickness & lateral extent of black silt. MGP plants — Map soils, sediments, & waterways with sonar, seismic, & electromagnetic surveys. Heavy oil — Locate & map the deposits of heavy oil in soils & sediment in & near waterways. Oil spills — Measure the distribution ...

    By e4sciences|Earthworks LLC based in Sandy Hook, CONNECTICUT (USA).

  • Groundwater Protection

    Contaminant source inventory mapping. Microbial Protection Plans. Wellhead Protection Plans. Phase I Environmental Site Assessment (Phase I ESA). Phase II and III Environmental Site Assessments. Soil and groundwater remediation. Groundwater flow and contaminant transport modeling. Record of site conditions. Project management and contract ...

    By Morrison Environmental Limited based in MISSISSAUGA, ONTARIO (CANADA).

  • Geophysical Consulting Service

    Troy Risk provides its clients with the experience and expertise needed to successfully perform the full range of geophysical methods to solve challenging subsurface issues such as: Searches for historic or undocumented underground storage tanks (USTs), Mapping of concealed waste disposal areas, Location of buried drums and other waste containers, ...

    By Troy Risk, Inc. based in Indianapolis, INDIANA (USA). from Environmental Engineering & Consulting Services Service line

  • Browndelds Services

    Reclaiming old industrial properties is a growing trend with economic development initiatives, but redeveloping an abandoned or expanding under used industrial property requires due diligence. Before making improvements to the environment by creating a new recreational, industrial or commercial facility, stakeholders need to assess a brownfield ...

    By EMS Environmental, Inc based in East Syracuse, NEW YORK (USA).

  • Electromagnetics Services

    Electromagnetic surveys are conducted using frequency-domain or transient electromagnetic techniques. In the near-surface (15 to 20 feet deep).

    By GeoSearches Inc based in Chagrin Falls, OHIO (USA).

  • Electrical Resistivity Measurements

    Electrical Resistivity measurements are performed by placing multiple electrodes in contact with the soil or rock. Current is transmitted and received between pars of the electrodes. The surveys can be performed as traditional, single Vertical Electrical Soundings or with multi-channel systems to produce continuous resistivity cross-sections of ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Land Based Methods Service line

  • Envirocheck Historical Maps Service

    Landmark holds the most comprehensive and unrivaled set of historical maps, dating back to the 1840s. The historical maps track changes over time and are site centered for ease of comparison and overlaid with the National Grid. We also provide a unique online tool for analysis that will speed up production of your desk studies.

    By Landmark Information Group based in Exeter, UNITED KINGDOM. from Civil Engineer Service line

  • Geological Consulting Services

    With over 75 years of experience in multiple industries, RockWare geologists can provide valuable insight into any project, and can also create finished products in a fraction of the time it would take someone less familiar with our products.

    By RockWare, Inc. based in Golden, COLORADO (USA).

  • Radiometrics Surveys Services

    Ground radiometric surveys can be used to rapidly map and target radioactive elements or changes in geology due to the radiometric elements in the different rock types. The radiometrics survey can also be used in the environmental field for determining the extent and strength of a radioactive contamination in the subsurface.

    By Explorer Geophysical and Hydrogeological Consultations based in riyadh, SAUDI ARABIA.

  • Ecological And Environmental Baseline Studies

    Floradata executes ecological and environmental baseline studies to all clients (project owners and/or project planners) interested in site analysis before the construction of their projects. This kind of studies, usually voluntary, anticipates the knowledge for environmental problem and improves the planning capability.

    By FLORADATA based in Porto, PORTUGAL.

  • Contaminated Soil Analysis and Characterisation Services

    Determining which chemical substances are in the subsoil. Differentiating the ones generated by human activity from natural ones. Studying how they are distributed. Foreseeing their evolution. Estimating the chances of damage.

    By Litoclean based in Barcelona, SPAIN.

  • 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 Service line

  • Envirocheck Site Sensitivity Report Service

    The Envirocheck Site Sensitivity Report delivers a set of A3 Site Sensitivity Maps including Flood, Boreholes, Sensitive Land Uses, Source Protection Zones, Ground Water Vulnerability, EA/BGS Aquifer Designations and BGS Soil Chemistry Maps. The Datasheet element of the Report summarises data into Agency and Hydrological, Waste, Hazardous ...

    By Landmark Information Group based in Exeter, UNITED KINGDOM. from Environmental Consultant Service line

  • Engineering Services

    The professionals at Bay have a full suite of geophysical methods to provide superior subsurface imaging solutions for today’s most challenging projects.

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

  • Electromagnetics Services

    Electromagnetic method is a geophysical technique based on physical principles of the inducing and detecting electrical current flow within geological strata. A primary alternating electric current of known frequency and magnitude is passed through a sending coil creating a primary magnetic field in the space surrounding the coil, including ...

    By Simcoe Geoscience Limited based in Stouffville, ONTARIO (CANADA). from Surveys Service line

  • Resistivity & Induced Polarization (IP)

    The purpose of electrical surveys is to determine the subsurface resistivity distribution by making measurements on the ground surface. From these measurements, the true resistivity of the subsurface can be estimated. The ground resistivity is related to various geological parameters such as the mineral and fluid content, porosity and degree of ...

    By Simcoe Geoscience Limited based in Stouffville, ONTARIO (CANADA). from Surveys Service line

  • Electromagnetic Methods

    Electromagnetics uses inductive techniques to measure conductivity of the subsurface without the need of electrodes or ground contact. The methods include frequency domain electromagnetics (Geonics EM-31, EM-34, EM-38 and GSSI Profiler), time domain electromagnetics (Geonics EM-61, Geonics PROTEM systems and White handheld systems), and VLF ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Land Based Methods Service line

  • Indoor Air Quality Services

    The quality of the air we breathe is at the root of everything we do at Armstrong Monitoring. We offer professional advice and comprehensive solutions to air quality issues, either via phone consultation or through our in-depth on site investigations.

    By Armstrong Monitoring Corporation (AMC) based in Ottawa, ONTARIO (CANADA).

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