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Gary M. Birk

Direct Phone: (919) ***-****       

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Tersus Environmental LLC

109 E. 17th Street Suite #3880

Cheyenne, Wyoming 82001

United States

Company Description

Tersus Environmental develops and markets advanced innovative technologies for the remediation of soil and groundwater. They offer engineered sustainable solutions to help their clients reduce uncertainty, minimize risks, and achieve cost-effective result ... more

Find other employees at this company (18)

Background Information

Employment History

Director of Sales and Marketing

EOS Remediation LLC

Senior Consultant

Solutions-IES Inc


Advisory Board Member

Advisory Board Member


bachelor's degree

chemical engineering

North Carolina State University

Web References (71 Total References)

Tersus Environmental Secures Patent Rights for Sulfate Enhanced Bioremediation – For every zone of your plume, we’ve got you covered! [cached]

"This license agreement with Antea®Group enables us to further expand our strong foundation of intellectual property," says Tersus' Managing Partner, Gary Birk.

It's a game changer," says Birk.

New Customer Support in Southern California – For every zone of your plume, we’ve got you covered! [cached]

Gary Birk Joins Tersus Environmental as Managing Partner Gas InFusion Technologies Highlighted at Battelle Symposium >

Enterprise Mobility | Web Development | CRM Solutions | eCommerce [cached]

Gary Birk

Gary Birk Managing Partner, Tersus Environmental

Gary Birk Tersus ... [cached]

Gary Birk Tersus Environmental, LLC Office: 919.453.5577

Gary M. Birk, ... [cached]

Gary M. Birk, P.E. Managing Partner at Tersus Environmental

Gary Birk is the founder and Managing Partner for Tersus Environmental. He has a bachelor's degree in chemical engineering from North Carolina State University and hold registrations as a Professional Engineer in North Carolina, Virginia and Florida. Well-known for his contributions to in situ anaerobic groundwater remediation, he has worked on over 200 enhanced reductive declorination projects in North America, Europe, Asia and Africa.
His focus is on engaging cutting-edge sustainable green technologies that help environmental consulting companies restore or remediate groundwater and soil at challenging sites associated with Fortune 500 companies, the U.S. Departments of Energy and Defense, and NASA. Gary has work extensively in the field of bioremediation and environmental consulting on soil and groundwater assessments and cleanups. His experience includes two decades as an environmental contractor and consultant focused on project management of multiphase, multidisciplinary environmental design and construction projects, predominantly for industry and utilities. Gary has authored Design Tools for in situ bioremediation that have advanced the state-of-the-practice in estimating substrate application rates.

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