EHSI’s staff of professionals has completed more than 1,000 environmental investigations, hazardous material abatement, and construction management projects throughout the Pacific Northwest. Professional certifications, registrations, and accreditations of EHSI’s staff include:

  • EPA/WA State Dept. of Commerce Certified Lead Inspectors and Risk Assessors
  • AHERA Certified Building Inspectors, Project Designers, Management Planners, and Project Supervisors
  • Washington State Licensed Geologists, Hydrogeologist Registration
  • IFCI-Washington Underground Storage Tank Decommissioners/Site Assessors
  • 40-Hour Hazardous Waste Site Operators/Supervisors
  • Certified Level 1 Thermographers
  • Lead-Based Paint X-Ray Fluorescent (XRF) Operators
  • NIOSH 582 Certified Microscopists
  • Certified Industrial Hygienist
  • Certified Comprehensive Practice Industrial Hygienists
  • Certified Hazardous Materials Manager
  • ASTM-Standard Practice Environmental Assessors
  • Certified Indoor Environmentalist
  • Certified Indoor Air Quality Investigator
  • Certified Microbial Consultant

Management Team

Larry Toimil, F. SAME – President

Herb Brod, CIH, CHMM – Technical Manager and Principal

Kurt Easthouse, LG, LHg, RG – Principal Geologist and Environmental Services Manager

Derica Escamilla, EP – Hazardous Materials Manager

Nadir Khan – Hazardous Materials Project Manager

Rory Peterson – Hazardous Materials Project Manager

Fred Luck, PE – Civil Engineer, Project Manager

Jason Cass, LG – Senior Geologist

Nancy Yee – Marketing Manager