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 1,800 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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Innovations For Industrial Water Solutions
Brian Petty
Navigate Complex Water Supply Situations
Philip Benson, P.E., PMP
Mining Water Treatment: Passive Technology Treatment
Janet Goodfellow
Holistic Compliance Solutions
Practitioner Spotlight
Brian Petty is a Senior Principal based in California with more than 17 years of experience focused on chemical and civil engineering, industrial water management,…
Philip Benson is a Senior Principal Engineer based in Washington, D.C. with more than 30 years of experience focused on project delivery in the water…
Chriso Petropoulou, Ph.D., P.E., BCEE »
Chriso Petropoulou is a Senior Principal Environmental Engineer based in Illinois with more than 29 years of consulting experience focused on a wide variety of…
Kirk Craig is a Senior Principal Environmental Engineer based in Arizona with more than 25 years of experience focused on the characterization and remediation of…
George Hollerbach, P.E., BCEE, CSP »
George Hollerbach is a Senior Principal Engineer based in New Jersey with more than 35 years of experience focused on water and wastewater, remediation, construction…
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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- 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