Our Team

The Dedicated ERI Team

At ERI, our team of engineers, project managers, and energy specialists are dedicated to delivering practical, high-impact energy solutions. With deep technical expertise and a collaborative, hands-on approach, we help clients turn complex energy challenges into real-world results. We value integrity, responsiveness, and staying ahead of the curve in energy efficiency and sustainability.

Eric Noller, PE

Founder and Principal

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Ethan Clifford, PE

Engineering Manager

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Brad Watterud, PE

Senior Engineer

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Gretchen Schimelpfenig, PE

Senior Energy Engineer

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Keely Esper

Project Manager

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Stephan Phillips

Associate Engineer

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Tyler Pakulski

Sales and Outreach Specialist

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Our Team

The Dedicated ERI Team

Eric Noller, PE

Ethan Clifford, PE

Brad Watterud, PE

Gretchen Schimelpfenig, PE

Keely Esper

Stephan Phillips

Tyler Pakulski