An Experienced Team of Industry Thought Leaders - North America

TRS fields a deep bench of skilled management-level positions with expertise in all aspects of ERH and TCH 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.

TRS Group Executive and Senior Management Team

Brett Trowbridge
President/CEO

Tim Warner
VP - U.S. Operations & Co-Managing Director-TRS Europe

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

David Fleming
Founder - Director of Federal Programs & West Coast Sales

Mark Kluger
Vice President - Sales & Marketing

Gorm Heron, Ph.D.
Chief Technology Officer

Wayne Rebich
Chief Financial Officer

Tom Powell
Technology Group Leader

Chris Blundy
Senior Project Manager

Drew Small
Senior Project Manager

Lynette Stauch
Senior Project Manager

Chris Thomas
Senior Project Manager

Eric Maki, P.E.
Principal Engineer

Chad Crownover
Senior Engineer

Michelle Nanista, P.E.
Senior Engineer

Doug Seiler
Senior Engineer

Emily Crownover, Ph.D.
Research & Development Engineer

Dave Milan
Senior Programming Engineer

Dale Plampin
Controller

Tracy Barton
Marketing

An Experienced Team of Industry Thought Leaders - Europe

TRS fields a deep bench of skilled management-level positions with expertise in all aspects of ERH and TCH 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.

TRS Europe Executive and Senior Management Team

Timothy Warner
Co-Managing Director, TRS Europe

Marco van den Brand
Co-Managing Director, TRS Europe

Miles Stumbaugh
Client Relations Manager/Project Manager, TRS Europe

Jack van Rossum
Contract Manager, TRS Europe

Amy Wagner
International Project Engineer, TRS Europe

Ton Huijben
Site Manager, TRS Europe

Jean-Yves Binon
Environmental Consultant

Tracy Barton
Marketing Manager, TRS Europe

Quentin Hulm
Managing Director - Cornelsen, Ltd.

Matthew Ingram
Engineering Manager - Cornelsen Ltd.

Andy Hann
Operations Manager - Cornelsen Ltd.

Martin Cornelsen
Managing Partner - Cornelsen Umwelttechnologie GmbH

Jurgen Buhl
Sales Director - Cornelsen Umwelttechnologie GmbH

An Experienced Team of Industry Thought Leaders - South America

TRS fields a deep bench of skilled management-level positions with expertise in all aspects of ERH and TCH 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.

TRS Doxor Executive and Senior Management Team

Thiago L Gomes

Jake Seeman, P.E.
Senior Engineer

An Experienced Team of Industry Thought Leaders - China

TRS fields a deep bench of skilled management-level positions with expertise in all aspects of ERH and TCH 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.

TRS China Executive and Senior Management Team

Andrew Small
Senior Project Manager

Sun Wei
Marketing Executive

Personnel Profiles

Click on photo to see profile here

Tim Warner
VP - U.S. Operations & Co-Managing Director-TRS Europe

Mr. Warner, Vice President of Operations, earned his Bachelor of Science in Chemistry from Boston University in 1990 and has worked in the environmental field for 24 years. During that time, Mr. Warner has worked with a small remediation firm and a mid to large consulting firms in various management capacities. Mr. Warner's work experience has mainly focused on chlorinated remediation and managing large portfolios of petroleum hydrocarbons sites which ranged in size from refineries, terminals and airports to service stations. At TRS, Mr. Warner is responsible for expanding and running the operations group, which includes managing 40 TRS personnel and 10-12 active ERH projects at any given time across the U.S. Mr. Warner is also involved in business development activities and client meetings/negotiations for project opportunities.

In 2016, Mr. Warner became the Co-Managing Director of TRS Europe as growth continues throughout Europe.

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