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Sean Ragain is a Senior Principal Geologist based in Oregon with more than 25 years of experience focused on providing hydrogeologic and environmental consulting services to both private industry clients…
Tom Ramsey is a Principal Civil Engineer based in Maryland with more than 20 years of experience focused on engineering design, construction management, and economic analyses associated with containment design…
Mike Reardon is a Principal Environmental Engineer based in California with more than 20 years of experience focused on due diligence, site assessments, and soil, soil vapor, and groundwater remediation…
Syed Rehan is a Principal Environmental Engineer based in California with more than 18 years of experience focused on developing engineering solutions and regulatory compliance strategies for environmentally impaired sites…
Cory Reiter is a Senior Principal Engineer based in Missouri with more than 18 years of experience focused on managing federal civil and environmental projects in the areas of flood…
David Reynolds is a Senior Principal Environmental Engineer based in Ontario focused on the development and implementation of groundwater remediation technologies and management strategies for complex sites with challenging hydrogeological…
Elizabeth Rhine is a Principal Environmental Scientist based in South Carolina with more than 25 years of professional experience focused on the characterization and remediation of impacted sites in the…
Kaitlyn Rhonehouse is a Senior Engineer based in North Carolina with more than 12 years of experience focused on the assessment and remediation of contaminated properties, property transaction environmental due…
David Richardson is a Senior Engineer based in Minnesota with more than 27 years of consulting experience focused on managing and executing environmental and engineering projects for private and public…
David Riotte is a Principal Senior Environmental Engineer based in Florida with more than 15 years of experience focused on site assessment and remediation, Brownfields redevelopment, construction management, and the…
Glenn Rix is a Senior Principal Geotechnical Engineer based in Georgia with more than 25 years of experience focused on the areas of geotechnical earthquake engineering and engineering seismology. His…
Chris Robb is a Principal Engineer based in Wisconsin with more than 20 years of experience in environmental consulting, remediation design and construction, quality control, and project management of solid…
Chris Robinson is a Principal Engineer based in England, with more than 23 years of professional experience focused on fluids systems engineering, computational fluid dynamics (CFD), gas dispersion, and aerodynamics.…
Marc Rogoff is a Senior Consultant based in Florida with more than 38 years of professional experience focused on solid waste management waste collection studies, facility feasibility assessments, facility site…
Jamey Rosen is a Senior Principal Geoscientist based in Ontario with more than 20 years of experience focused on information management system design and development and geographic information systems (GIS).…
Gregory Roush is a Senior Principal Geologist based in Georgia with more than 30 years of experience focused on directing multidisciplinary projects involving site assessments and corrective actions at industrial…
J. Scott Rowlands is a Principal Hydrogeologist based in California with more than 25 years of experience focused on environmental and geotechnical consulting. With a practice focus on due diligence,…
Geosyntec Consultants
Geosyntec is a specialized 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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