Deeply rooted in Ohio since 1987.
We are the environmental health and safety consulting firm trusted to turn regulatory hurdles into clear paths for progress.
More than just consultants—we’re your advocates.
Founded in response to a growing need for cost-effective, high-integrity environmental services, HZW has spent over three decades cultivating a reputation for excellence. We don’t just provide reports; we create "working alliances" with our clients. Whether you are navigating an industrial acquisition or a difficult site remediation, our mission is toprovide value for every dollar invested in your project.
Women-Owned. Expert-Led.
As a certified Women-Owned Business Enterprise (WBE), HZW is recognized as a leader in Ohio’s Voluntary Action Program (VAP), wetland permitting, lead & asbestos testing, safety & industrial hygiene services, and due diligence. This leadership isn't just a title—it’s been earned through technical skill and a commitment to hard work and fair play.
Certified Environmental Health and Safety Consulting Firm Serving Ohio Since 1987
As a Women-Owned Business Enterprise, HZW holds key certifications that help our partners meet diversity spend requirements and project goals.
Proven Leader in Ohio’s VAP
Cleveland Local Producer Enterprise (LPE)
Small Business Enterprise
(Cuyahoga County)
Cleveland Female Business Enterprise (FBE)
Ohio Department of Transportation Small Business Enterprise (SBE)
Small Business Enterprise
(Northeast Ohio Regional Sewer District)
Looking for the Nursery?
If you are inquiring specifically about native plants for a restoration project, our Ohio Native Habitat Nursery team is ready to assist with species selection and ecological planning.
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Good people. Great work.
Our environmental consulting services are delivered by a team people genuinely enjoy working with. Bringing over 25 years of experience, a hands-on, team-first approach, and a shared commitment to excellence, we take pride in building trusted relationships and combining deep expertise with a collaborative spirit that makes every project smoother and more effective.
Meet the Team
Services designed to meet you where you are.
HZW Insights
Stay up to date with the latest from the team at HZW, from regulatory shifts in environmental consulting Ohio to updates about our intiatives.
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