Defend Your Analysis

Deliver 3D models that withstand regulatory and legal scrutiny — defensible under any audience

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Visualize the Subsurface

Communicate site conditions that stakeholders understand instantly — faults, folds, and erosional surfaces in full 3D

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Reduce Construction Costs

Optimize cut-and-fill volumes to minimize waste and control project budgets

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Reduce Uncertainty

Delineate contaminant plumes with quantitative confidence using integrated geostatistics

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Model Complex Geology

Build accurate 3D stratigraphic models with tilting layers, pinchouts, and tunnel cuts from borehole data

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Turn complex subsurface data into clear, defensible 3D models that drive better decisions. For over three decades, Earth Volumetric Studio has been the platform trusted by the world’s leading engineering and environmental firms to analyze, visualize, and communicate earth science data, reducing uncertainty, eliminating surprises, and giving stakeholders the confidence to act.

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How EVS Helps Your Business

Win More Projects — The majority of the world’s largest engineering and environmental consulting firms already use Earth Volumetric Studio. Deliver 3D site models and interactive visualizations that set your proposals apart and demonstrate capabilities your competitors can’t beat.

Reduce Project Costs — Proprietary DrillGuide© technology uses geostatistics to identify exactly where to sample next, cutting drilling and fieldwork costs. Over 300 integrated modules eliminate the need for separate tools and manual data transfers.

Satisfy Regulators Faster — Produce defensible, data-driven 3D models that give regulators the complete picture they need to make decisions. Sound geostatistics and quantified uncertainty reduce back-and-forth review cycles and build confidence in your deliverables.

Prevail in Litigation — In courtrooms where 3D models are now expected, environmental litigators cannot afford to present complex geochemistry with graphs and charts. Studio produces visualizations with the realism to persuade juries and the statistical foundation to withstand cross-examination.

Industries We Serve

Earth Volumetric Studio is used across a wide range of earth science disciplines. Whatever your project involves, contamination, geology, mining, or infrastructure, EVS has the tools to model it.

Environmental Sciences — Soil and groundwater contamination, plume delineation, site remediation, and risk assessment.

Geology & Geophysics — Stratigraphic modeling, geophysical surveys, fault analysis, and subsurface characterization.

Natural Resources — Mining, petroleum exploration, water resources, groundwater modeling, and agriculture.

Civil Engineering — Building foundations, dam design, excavation optimization, and highway construction.

Atmospheric & Oceanic Science — Oceanographic research, lake sciences, CTD analysis, and water mass characterization.

Life Sciences — Marine ecology, fisheries, archaeological site analysis, and volumetric habitat modeling.

See It in Action

This is the kind of deliverable your clients and regulators will see: an interactive 3D model they can explore on any device. Choose bookmarks, change VOC plume levels, rotate, zoom, and double-click to probe data.

Coastal Facility — present nested contaminant plumes, geology, and surface features in a single interactive view that stakeholders understand immediately. View more examples →

Trusted Worldwide

Hundreds of government agencies, universities, and consulting firms across six continents rely on Earth Volumetric Studio.

  • United Nations
  • U.S. Environmental Protection Agency
  • Environment Canada
  • U.S. Geological Survey
  • British Geological Survey
  • U.S. Army Corps of Engineers
  • U.S. Department of Energy Laboratories
  • U.S. Nuclear Regulatory Commission
  • U.S. Department of Transportation
  • U.S. Department of Commerce NIST
  • The majority of the world’s largest engineering and environmental consulting firms

See What EVS Can Do with Your Data

Download the free demo and explore hundreds of sample projects with real-world datasets. Or send us your data and we’ll build a complimentary visualization for you.

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What Our Users Say

Hear from engineers, scientists, and consultants who rely on C Tech’s software worldwide.

  • I have been a user for three years now and have yet to find another software product that is as powerful, yet so intuitive to use. I would also like to compliment you on your customer service and technical support. You are constantly incorporating user’s comments into your product and providing timely upgrades.

    Eric J. Phillips

    Information Solutions Consultant, Jacobs (previously CH2M Hill)

  • Three-dimensional visualizations are extremely effective for understanding and communicating complicated environmental systems for our clients. In many cases involving litigation, three-dimensional visualizations of subsurface contamination have been instrumental in reaching settlements with plaintiffs.

    Nicholas Fitzpatrick, M.A.Sc., P.Eng., P.E.

    GHD (previously Conestoga-Rovers & Associates)

  • First Environment developed a number of trial exhibits, including an extremely effective computer-based graphic presentation (EVS model) that enabled the jury to visualize how wastes were migrating onto and across the City’s property and into the Hudson River. Significantly, the jury asked to see this presentation a second time in its deliberations. First Environment’s work was crucial to our success in obtaining a $16M jury verdict…

    Clifford P. Case

    Counselor at Law, Carter, Ledyard & Milburn

  • The modularity of EVS is especially popular and the staff who have done the training find it really simple and easy to understand. Along with the powerful interpolation methods it employs, EVS is becoming our preferred tool for delivery of contaminated land projects and is catalysing a change in our investigation methodology.

    Andrew Pettingell-Ward

    Senior Consultant, Aurecon

  • MVS plays a key role in this process and I regard it as a ‘must have’ product for any complex environmental studies that require not only accurate scientific results, but also realistic visualization and presentation.

    Ming Zhang

    Environmental Consultant, Bennett & Williams

  • C Tech not only has the right software for the job, but their technical support is superior to that of any software company I’ve contacted in 15 years of working in the environmental and earth sciences industries. Questions posed by phone, e-mail or posted to the on-line forum are almost always answered the same day, and are frequently answered immediately.

    Jamey Rosen, M. Sc., P. Geo.

    Hydrogeologist/GIS Manager, GeoSyntec Consultants

  • The vast array of tools in MVS and now Earth Volumetric Studio have allowed our users to respond to client and internal team requests ranging from the simple to incredibly complex. I can’t recall a request that we could not solve with MVS – its capabilities and flexibility provides amazing power, limited only by the experience and imagination of the user.

    Eric Rogoff

    Associate Vice President, ARCADIS