Providing expert solutions

We provide client-centered solutions using a start-to-finish process that combines technical, regulatory, economic, and risk management expertise with collaboration, flexibility, and responsiveness.

See how we work 

Our Services

Due Diligence

Support for pre-purchase assessment, purchase and sale negotiation, and large-scale merger, acquisition and divestiture


Site Investigation and Characterization

Take a look at our in-depth investigation and characterization services.


Remediation System Design, Implementation, and Optimization

Selecting the best remedy for your site - from excavation to in situ systems to natural attenuation.


Regulatory Closure and Litigation / Negotiation Support

Need help negotiating the regulatory gauntlet?


EPI’s scientists, engineers, and consultants have a passion for achieving results that meet our client’s goals. Meet our highly-skilled group who use their broad experience to tailor solutions to meet our client’s objectives.

Our People

Our Projects

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