An Experienced Team of Industry Thought Leaders

TRS fields a deep bench of skilled management-level positions with expertise in all aspects of ERH and conductive remediation. Our competitive advantage is grounded on extensive field experience integrating ERH with other technologies such as multi-phase extraction (MPE), bioremediation, and chemical oxidation. We bring state-of-the-art engineering, time-tested case studies, and unparalleled professional project oversight to the table.

The TRS Executive and Senior Management Team Includes:

Brett Trowbridge
President/CEO

Gregory Beyke, P.E.
Vice President, Technology Development

David Fleming
Vice President, Marketing & Sales

Daniel Oberle, P.E., JD
Vice President, Engineering

Tim Warner
Vice President, Operations

Jerry Wolf
Vice President, International Operations

Tom Powell
Technology Group Leader

Chris Blundy
Senior Project Manager

Drew Small
Senior Project Manager

Lynette Stauch, P.E.
Senior Project Manager

Chris Thomas
Senior Project Manager

Eric Maki, P.E.
Principal Engineer

Chad Crownover
Lead Engineer

Michelle Nanista
Lead Engineer

Doug Seiler
Senior Engineer

Dave Milan
Senior Programming Engineer

Dale Plampin
Controller

Tracy Barton
Marketing

Personel Profiles

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Michelle Nanista
Lead Engineer

Michelle Nanista, a Senior Engineer with TRS Group, Inc, is responsible for supporting the TRS project managers with site design, construction, operations and innovations during our ERH remediation projects. Ms. Nanista joined TRS in 2008 shortly after graduating Magna Cum Laude with a Bachelor of Science in Chemical Engineering from the University of Missouri. Ms. Nanista manages the cost estimating efforts for the engineering group. In addition she develops detailed drawings for active projects and participates in project design reviews for projects assigned to other engineers. Over the last 6 years, Ms. Nanista has designed and provided engineering assistance on numerous ERH projects across the United States.