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 & Co-Managing Director HMVTRS

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

Personnel Profiles

Click on photo to see profile here

David Fleming
Vice President, Marketing & Sales

Mr. Fleming is a founder of TRS and Vice President of Marketing and Sales. He earned his B.S. in Environmental Health/Toxicology from Western Washington University in 1985. Mr. Fleming has worked in the environmental health, consulting, and remediation fields for 30 years. He has held various regulatory positions with the former Washington State Game Department, U.S. EPA Region 10, King County Solid Waste, and the Department of Environmental Health & Safety at the University of Washington. Since 1989 he has worked as a marketing, sales and business development professional in the environmental consulting and remediation industry. As a member of the TRS executive team, he is responsible for developing and executing the company marketing and sales strategies. He also serves as Secretary of the TRS Board of Directors.