EST offers a broad range of expertise and services to support commercial, industrial and public sector clients. Our professional and experienced staff includes scientists and engineers well-versed in NEPA and related regulatory requirements. At EST, we strive to prepare environmental studies that help clients achieve cost-effective environmental compliance.



  • NEPA Studies
  • Threatened and Endangered Species
  • Air Quality Modeling
  • Noise Monitoring
  • Storm Water Management Plans and Permitting
  • Wetlands Analysis and COE 404 Permitting
  • Floodplain Studies & Permitting
  • Phase I, Phase II & Phase III Site Assessments
  • Water Quality
  • Historic and Cultural Resources
  • Geographic Information Systems (GIS)
  • Soil and Water Sampling
  • Public Involvement

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