Industrial Hygiene

At ESI, we are committed to protecting the health and safety of people in the workplace and the community. Our industrial hygiene services are provided by accredited and licensed field and laboratory personnel with the hands-on experience needed to identify, evaluate, prioritize and design solutions to help protect against occupational and other health hazards in residential, commercial, medical, public, and industrial facilities. We offer a full range of inspection, testing and analytical services, including:

Contaminant Investigations, Remediation/Abatement Plans, and Acceptance Inspections 

  • Allergens, mites, danders
  • Asbestos
  • Lead
  • Mold and bacteria
  • Odors
  • Methamphetamine/marijuana grow operations
  • Rodent infestation
  • Sewage/water infiltration
  • Smoke, fire residue and puff-backs

Industrial Hygiene Evaluations of Sites

  • Area evaluations for contaminants (biological and physical)
  • Area noise or particulate studies
  • Chemicals
  • Confined space
  • Exposure assessments
  • Indoor air quality / ventilation evaluations
  • Mold and/or bacteria
  • Post-construction studies
  • Post-remediation/cleanup in medical facilities
  • Volatile organic compound assessments

Environmental Assessments

  • Airborne particulate/contaminants
  • Disaster preparedness for health, environmental, and safety issues
  • EPA compliance audits
  • Site-specific environmental compliance plans
  • Water testing for biological (e.g. legionella, coliforms) and chemical contaminants

Our consultants are qualified and trained to anticipate, recognize, evaluate, and recommend controls for mitigating biological, chemical, environmental and physical hazards from your site.





Professionals in This Area








Hejzlar, Zdenek, Ph.D., CSP   Senior Managing Consultant  


Garber, Mitchell A., M.D., M.P.H., M.S.M.E.   Senior Managing Consultant  


Evans, Susan L., CIH, CSP, P.E.   Senior Consultant  


Giesa, Ashley M., P.E.   Senior Staff Consultant