Josh Bernthal

Senior Engineer

Josh is a professional engineer licensed in Washington with 20 years of experience as an environmental consultant performing design, installation oversight, and operation and maintenance of environmental remediation systems. He manages complex site investigations and implements soil and groundwater remediation projects, including permitting, agency negotiations, and budget planning.

Proficiencies and Experience

  • Soil and Groundwater Characterization, Investigation, and Assessments
  • Remedial Investigations and Feasibility Studies
  • Terrestrial Ecological Evaluations
  • Cleanup Action Plan Development and Permitting
  • Enhanced Reductive Dechlorination (ERD)
  • Air Sparging/Soil Vapor Extraction (AS/SVE)
  • Asbestos Surveys
  • Monitored Natural Attenuation