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Jean Ernstberger, P.E.

Principal Engineer

B.S. Geological Engineering, Colorado School of Mines


A highly motivated and forward-thinking engineer with 24 years of experience in civil, environmental, and geological projects of varying scope and size. Ms. Ernsterger has extensive national experience developing solutions for environmental issues on legacy landfill sites. Demonstrates an ability to keep a team organized, on task, and on budget. Excellent deliverable ethic with significant experience in the preparation of large-scale reports and design packages. Well versed in a variety of regulatory regimes including RCRA, TSCA, NPDES, and other federal, state, and county regulations. Adept at building and maintaining long -term client relationships through excellent communication skills and consistently staying on budget, on schedule, and identifying innovative and cost-effective solutions to challenging problems. 


  • Professional Engineer

    • Colorado​

    • Arizona

    • Arkansas

    • Illinois

    • New Jersey

    • Ohio

    • Wyoming

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