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 1,900 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 Mining
Henning Holmström, Ph.D.
Mining Infrastructure Planning & Permitting: Client Focused and Custom Solutions
Rachel James
Services for Mines: Water Balance for Mine Sites
Michael Houlihan, P.E.
Mining Services: Mine Waste Treatment, Management, and Closure
Philip Benson, P.E., PMP
Mining Water Treatment: Passive Technology Treatment
Sarah Walker, Ph.D.
Mining Infrastructure: Planning and Permitting
Lucas Ribeiro
Services for Mines: Development of Tailored Technologies
Practitioner Spotlight
Silvia Mancini, Ph.D., P.Geo. »
Silvia Mancini is a Senior Principal Geoscientist based in Ontario with more than 16 years of experience focused on innovative solutions in site characterization, water…
Jeffrey Kurtz is a Senior Consultant and economic geologist based in Colorado with more than 30 years of experience as a consulting geologist and geochemist.…
Greg Corcoran is a Senior Principal Civil Engineer based in California with more than 25 years of experience with a focus on the design, construction,…
Lucas de Melo is a Senior Principal Engineer based in Maryland with more than 20 years of experience in dams and mining related projects, geotechnical…
Paul Dockweiler is a Senior Mining Geologist based in Nevada with more than19 years of experience focused on the development and start-up of hardrock mining…
Jason Kerstiens is a Principal Civil and Environmental Engineer based in Colorado with more than 20 years of experience focused on process engineering, regulatory compliance,…
Trevor Carlson is a Principal Environmental Consultant based in Saskatchewan with more than 25 years of experience focused on environmental remediation projects including the characterization…
Ali Nasseri-Moghaddam, P.Eng. »
Ali Nasseri-Moghaddam is a Principal Geotechnical Engineer based in Ontario with more than 25 years of professional experience in the areas of geotechnical, dam, and…
Michael Houlihan is a Senior Principal Engineer based in Maryland with more than 30 years of experience focused on industrial and municipal waste management, waste…
Henning Holmström, Ph.D., MAusIMM, MAIG »
Henning Holmström, Ph.D., MAusIMM, MAIG, is a Senior Principal Geochemist based in Sweden with more than 24 years of experience focused on mining and environmental…
Dan Laporte is a Principal Hydrogeochemist based in Ontario with more than 11 years of experience focused on acid mine drainage and metal leaching characterization…
David Espinoza is a Senior Principal Geoenvironmental Engineer based in Maryland focused on foundation design over soft soils, design of containment facilities (e.g., municipal solid…
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…
Phil Harvey is a Senior Principal Hydrogeologist based in Missouri with more than 38 years of experience focused on the evaluation and remediation of contaminated…
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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- All Market Sectors
- 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