Key Personnel

In addition to our president Steve Hilfiker and an expert team of administrative professionals, field technicians, and environmental specialists, ERMI also assists you through our dedicated project managers, trained to serve the following specializations:

  • Quick-turn and Responsive Transaction Services such as Phase I ESAs
  • Soil & Groundwater Sampling for Comprehensive Site Assessment
  • Innovative and Practical Remedial Designs and Site Restoration
  • Active Remediation System Operation & Maintenance
  • Complicated Forensic Investigations for Source Determination & Contaminant Characterization
  • Tank Closure, Excavation of Impacted Soil, and Source Abatement

ERMI's responsive, diligent staff maintains a high level of knowledge that allows us to serve you efficiently (and to minimize your risk) by performing accurate environmental assessments.

Steve Hilfiker
President

Barry Murphree
Principal Geologist

Amy Campbell
Senior Project Manager | Environmental Specialist

Tim Terwilliger, PE
Professional Engineer | Senior Project Manager

Ozzie Rodriguez
Client Services Manager

Jonathan Ascher
Environmental Specialist

John Hildreth IV
Staff Geologist

Nicholas Kramer
Field Technician

Hans Alcerro
Environmental Technician

Nathan Reece
Environmental Technician

Joshua Kohler
Environmental Technician

James Lawson, LEP
Project Manager | Environmental Scientist

Katherine Buzby
Environmental Specialist

Colby Liston
Environmental Technician

Zackery Allison
Environmental Technician

Carol Ann Cioban

Project Analyst

Priscilla Richardson-Rude

Administrative Assistant

Tracy Pearce

Administrative Assitant

ERMI’s responsive, diligent staff maintains a high level of knowledge that allows us to serve you efficiently (and to minimize your risk) by performing accurate environmental assessments.