Piotr Chmielinski
Piotr Chmielinski is a Board Certified Industrial Hygienist (CIH) with more than 25 years of experience. He is certified by the American Board of Industrial Hygiene (ABIH) and has directed HPE as…
Brent Sharrer
Brent Sharrer is a Board Certified Industrial Hygienist (CIH) and Director of the Industrial Hygiene division at HPE. Brent has been with HPE for over 25 years and has extensive…
Kent Campbell
Kent Campbell is a Certified Professional Geologist (CPG) and the Director of Site Assessment, Monitoring & Compliance Division at HP Environmental. As a professional geologist with more than 30 years…
Jonathon Hall
Jonathon Hall is the Director of Environmental Microbiology and a Board Certified Industrial Hygienist (CIH) with over 10 years of experience investigating and consulting on indoor air quality and industrial…
Ray Petrisek
Raymond Petrisek serves as a senior microbiologist and infectious disease microbiologist at HP Environmental. He is certified by the American Society of Clinical Pathology (ASCP), both as a medical technologist…
Jason Edwards
Jason Edwards serves as Senior Project Manager in HPE's Industrial Hygiene division. He is responsible for managing and conducting environmental testing as well as building surveys and abatement monitoring in…
Katherine Nelson
Katherine Nelson has held the position of Assistant to the Director of Industrial Hygiene at HP Environmental since joining in 2016. She oversees daily office operations in the Industrial Hygiene (IH)…
Alex Smalley
Alex Smalley holds the title of Assistant Project Manager at HP Environmental. He has practiced multiple facets of industrial hygiene over the past eight years, including project oversight for environmental…
Jesse Sanders
Jesse Sanders is a professionally trained geochemist and environmental consultant with five years of experience in environmental consulting and engineering geology. His duties at HPE include environmental due diligence, multi-media…
Paul Woodward
Paul Woodward holds the position of Certified Industrial Hygienist at HP Environmental. He has over nine years of experience working in the field of industrial hygiene consulting, providing recommendations to…
Max Chmielinski
Dr. Maximilian Chmielinski completed his PhD at the University of Washington researching ultraviolet (UV) radiation exposure in agricultural workers under the supervision of Dr. Christopher Simpson. His academic work contained…