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Last updated: September 2026
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Hillis-Carnes Engineering Associates

Pittsburgh, PA

Hillis-Carnes Engineering Associates is a multi-specialty engineering firm providing environmental consulting alongside geotechnical, construction materials, and inspection services. Its environmental work includes due diligence, subsurface investigations, industrial hygiene, hazardous materials, ecological studies, testing, monitoring, and remediation services. The company states it has more than 35 years of experience serving builders, architects, and project owners.

environmental consultingphase i environmental due diligencephase ii environmental inspectionssubsurface investigationsindustrial hygienehazardous materialsecological studiesremediation services
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Coverage Area

Mid-Atlantic and beyond, including Maryland, Pennsylvania, Virginia, Delaware, Washington, D.C., New Jersey, Florida, and Ohio.

Additional Details

Phase II ESA Capable
Yes
Service Types Offered
Phase I ESAPhase II ESARemediation Oversight

Location

534 Alpha Drive, Pittsburgh, PA 15238

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