Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure.
Client Service
We are more than 2,000 engineers, scientists, and related technical and project support personnel committed to technical leadership and client service as the foundations for producing practical, efficient, and sustainable solutions for our clients' most complex environmental, social, and governance challenges.
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Market Focus
We develop and refine services to clients in markets where innovation can deliver practical solutions to our clients when compared to traditional approaches. We focus on service offerings where technical leadership and creative thinking produces outstanding, lasting value for clients.
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Exceptional Solutions
Since our founding in 1983, Geosyntec has helped clients succeed in their endeavors involving the environment, natural resources, and infrastructure. We aspire to deliver exceptional solutions without exception through innovative applications of proven and emerging scientific and engineering technologies.
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Vapor Intrusion
Richard Hodges
Vapor Intrusion Assessment and Remediation: Dry Cleaners
Arthur Forma
Contaminated Site Assessment and Cleanup: Vapor Intrusion and Groundwater Solutions
Fabiana Arriaga
Brownfield Redevelopment: Vapor Intrusion and Methane Mitigation
Maya Sederholm
Vapor Intrusion: Vapor Remediation and Regulatory Liaison
Darius Mali
Contaminated Site Assessment and Cleanup: Vapour Intrusion Techniques
Theresa Gabris
Vapor Intrusion: No One is Immune From Vapor Intrusion
Practitioner Spotlight
Helen Dawson is a Senior Principal Civil and Environmental Consultant based in Washington, D.C. with more than 30 years of…
Tamara Hebeler is a Senior Principal Engineer based in Georgia with more than 20 years of experience focused on engineering…
Syed Rehan is a Senior Principal Environmental Engineer based in California with more than 22 years of experience focused on…
Juliann Chen is a Senior Scientist based in California with more than 17 years of experience focused on environmental consulting…
David Bertrand, P.Geo., P.G. »
David Bertrand is a Senior Principal Hydrogeologist based in Ontario with more than 20 years of experience in environmental consulting.…
Travis Kline is a Senior Principal Toxicologist based in Washington, D.C. with more than 25 years of experience focused on…
Rebecca Daprato, Ph.D., P.E. »
Rebecca Daprato is a Senior Principal Environmental Engineer based in Colorado with more than 14 years of professional experience focused…
Amer Hussain is a Senior Principal Engineer based in California with more than 30 years of experience focused on water…
Kaitlyn Rhonehouse is a Senior Principal Engineer based in North Carolina with more than 14 years of experience focused on…
Shanna Thompson is a Principal Environmental Engineer based in Georgia with more than 19 years of experience focused on site…
Safety is a daily commitment and investment in our organization, and we operate with the philosophy that safety, quality, and productivity complement each other.
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Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure.
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- Aerospace and Electronics
- Agribusiness
- Chemicals and Petrochemicals
- Dams
- Electric Power Utilities
- Government
- Industrial Water Solutions
- Legal Counsel
- Manufacturing
- Mining
- Oil and Gas
- Pharmaceuticals and Biotechnology
- Real Estate, Insurance and Finance
- Resilience and Adaptation
- Solid and Hazardous Waste Management
- Contaminated Site Assessment and Cleanup
- Civil Site Engineering and Design
- Environmental Planning and Management
- Transactional Due Diligence and Consultation
- Water and Natural Resources
- Geotechnical and Geological Analysis, Modeling, and Engineering
- Air Quality Management and Air Pollution Control