GEOSYNTEC CONSULTANTSMARKETSPRACTICESPEOPLEPROJECTSABOUTNEWS Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems

involving our

GEOSYNTEC WEBINAR SERIES During this webinar, you will learn about the tools and strategies Geosyntec uses to help corporate leaders respond to and align with environment, social, and governance (ESG) and sustainability directives, aspirations, and global initiatives (e.g., the United Nations SDGs, Paris Accord, and

OFFICE LOCATIONS

The Geosyntec family of companies serves our global clients with a network of the most creative scientists and engineers from the graduate programs of leading universities around the world. We combine our broad range of office locations with communication OUR PEOPLE - GEOSYNTEC Bora Baturay, Ph.D., P.E., G.E. Bora Baturay is a Principal Geotechnical Engineer based in California with more than 18 years of experience focused on geotechnical and earthquake engineering services for public and private sector clients.. PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) Collected over 450 groundwater samples using direct push technology (DPT) from multiple locations and depths, monitoring well and surface water samples. Validated PFAS data to determine the defensibility and usability of the sample results in supporting the data quality objectives. Evaluated PFAS analytical results to identify PFAS source

zones.

ENVIRONMENTAL PERMITTING AND COMPLIANCE Geosyntec delivers solutions in many areas of environmental compliance support, auditing, management systems, environmental studies and cleanup, infrastructure engineering and design, and natural resources assessment and restoration. We have completed nearly 10,000 projects worldwide with an outstanding and always improving safety record. PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) THE PFAS CONUNDRUM PFAS are challenging contaminants because many constituents cannot be detected using conventional analytical techniques. Remediation options that may address PAUL LEEGER JOINS GEOSYNTEC'S NATURAL RESOURCES PRACTICE Paul Leeger, QEP, CNMP (Virginia) recently joined Geosyntec Consultants' Richmond office as a Project Scientist. Paul is a wetland scientist and Qualified Environmental Professional with more than 18 years of consulting experience conducting environmental surveys and

permitting for

BRUSH MATTRESSES

Brush Mattresses Description Also known as live brush mats or brush matting, a brush mattress is a combination of live stakes, live fascines, and branch cuttings installed to

OIL/GRIT SEPARATORS

Applicability Oil grit separators must be used to manage runoff from land uses with higher potential pollutant loads where there is a risk that the stormwater is contaminated with oil or grease. GEOSYNTEC CONSULTANTSMARKETSPRACTICESPEOPLEPROJECTSABOUTNEWS Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems

involving our

GEOSYNTEC WEBINAR SERIES During this webinar, you will learn about the tools and strategies Geosyntec uses to help corporate leaders respond to and align with environment, social, and governance (ESG) and sustainability directives, aspirations, and global initiatives (e.g., the United Nations SDGs, Paris Accord, and

OFFICE LOCATIONS

The Geosyntec family of companies serves our global clients with a network of the most creative scientists and engineers from the graduate programs of leading universities around the world. We combine our broad range of office locations with communication OUR PEOPLE - GEOSYNTEC Bora Baturay, Ph.D., P.E., G.E. Bora Baturay is a Principal Geotechnical Engineer based in California with more than 18 years of experience focused on geotechnical and earthquake engineering services for public and private sector clients.. PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) Collected over 450 groundwater samples using direct push technology (DPT) from multiple locations and depths, monitoring well and surface water samples. Validated PFAS data to determine the defensibility and usability of the sample results in supporting the data quality objectives. Evaluated PFAS analytical results to identify PFAS source

zones.

ENVIRONMENTAL PERMITTING AND COMPLIANCE Geosyntec delivers solutions in many areas of environmental compliance support, auditing, management systems, environmental studies and cleanup, infrastructure engineering and design, and natural resources assessment and restoration. We have completed nearly 10,000 projects worldwide with an outstanding and always improving safety record. PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) THE PFAS CONUNDRUM PFAS are challenging contaminants because many constituents cannot be detected using conventional analytical techniques. Remediation options that may address PAUL LEEGER JOINS GEOSYNTEC'S NATURAL RESOURCES PRACTICE Paul Leeger, QEP, CNMP (Virginia) recently joined Geosyntec Consultants' Richmond office as a Project Scientist. Paul is a wetland scientist and Qualified Environmental Professional with more than 18 years of consulting experience conducting environmental surveys and

permitting for

BRUSH MATTRESSES

Brush Mattresses Description Also known as live brush mats or brush matting, a brush mattress is a combination of live stakes, live fascines, and branch cuttings installed to

OIL/GRIT SEPARATORS

Applicability Oil grit separators must be used to manage runoff from land uses with higher potential pollutant loads where there is a risk that the stormwater is contaminated with oil or grease. OUR PEOPLE - GEOSYNTEC Bora Baturay, Ph.D., P.E., G.E. Bora Baturay is a Principal Geotechnical Engineer based in California with more than 18 years of experience focused on geotechnical and earthquake engineering services for public and private sector clients.. LOCATIONS - GEOSYNTEC Locations. We execute a measured, steady multinational growth strategy focused on a limited number of geographic areas, and provide value-added, profitable services to our multinational corporate clients and first class private- and public-sector local clients. Click here to open the map in a new window, or See a list of all

Geosyntec family of

CAREERS - GEOSYNTEC

Choosing a place to start a career, or continue an already successful career, is an important decision. If you want the opportunity to work on challenging and rewarding projects at a firm widely recognized for work/life balance, technical expertise, and business success - then Geosyntec may be for y FATE AND TRANSPORT STUDIES AND MODELING Fate and Transport Studies and Modeling. During the assessment and cleanup of environmentally compromised sites, a thorough understanding of the fate and transport of contaminants can be a key element in the design and choice of successful remediation solutions. For more than 30 years, Geosyntec engineers and scientists have been recognized by TREATABILITY STUDIES TO DEMONSTRATE THE EFFECTIVENESS OF Treatability Studies to Demonstrate the Effectiveness of an In Situ Technology to Treat PFAS. The remediation of sites impacted by per- and polyfluoroalkyl substances (PFAS) is a formidable challenge due to the complex mixture of hundreds of PFAS present in aqueous film-forming foams (AFFF), a major source of PFAS in the environment. TECHNOLOGY INNOVATION AND APPLIED RESEARCH Technology Innovation Areas of active research include the following: • Vapor intrusion assessment and mitigation • Emerging contaminants • Sampling and site characterization methods • Toxicology • Conceptual site model visualization • System modeling and large-scale data management • In situ remediation technologies • Enhanced natural attenuation

JESSE VARSHO

Jesse Varsho is a Principal Engineer and Geologist based in Illinois with more than 19 years of experience in environmental consulting, landfill engineering, construction quality assurance, permitting, compliance, and project management for solid waste management clients throughout the United States. Jesse's practice includes helping

clients by

THERESA GABRIS

Theresa Gabris is a Professional Geologist based in Washington, D.C. with experience in contaminant fate and transport, conceptual site modeling, and site remediation. She primarily manages projects involving vapor intrusion (VI), working closely with other VI leaders in the firm to advance the stat ERIC SAGER - GEOSYNTEC Eric Sager is a Senior Principal Geologist based in Florida with over 22 years of experience working collaboratively to build project teams that solve complex problems and meet client expectations. Eric’s practice includes site investigations, conceptual site model development, feasibility studies, remedial design and implementation,

and long

TODD KAFKA - GEOSYNTEC Todd Kafka, P.G. Todd Kafka is a Senior Principal Hydrogeologist based in Florida with more than 26 years of professional experience focused on site assessment, remediation, and hydrogeological investigations for industrial, state, and federal clients across the United States. GEOSYNTEC CONSULTANTSMARKETSPRACTICESPEOPLEPROJECTSABOUTNEWS Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems

involving our

JESSE VARSHO

Jesse Varsho is a Principal Engineer and Geologist based in Illinois with more than 19 years of experience in environmental consulting, landfill engineering, construction quality assurance, permitting, compliance, and project management for solid waste management clients throughout the United States. Jesse's practice includes helping

clients by

JUAN PESTANA

Juan Pestana is a Senior Principal Geotechnical Engineer with more than 30 years of experience focused on geotechnical and geotechnical earthquake engineering. Prior to joining Geosyntec, he spent 23 years as a professor in the Civil and Environmental Engineering Department at the University of Cali

COLUMBIA MARYLAND

Address: 10211 Wincopin Circle, Floor 4, Columbia, MD, 21044, USATelephone: 410-381-4333 LOCATIONS - GEOSYNTEC Locations. We execute a measured, steady multinational growth strategy focused on a limited number of geographic areas, and provide value-added, profitable services to our multinational corporate clients and first class private- and public-sector local clients. Click here to open the map in a new window, or See a list of all

Geosyntec family of

BRUSH MATTRESSES

Brush Mattresses Description Also known as live brush mats or brush matting, a brush mattress is a combination of live stakes, live fascines, and branch cuttings installed to TODD KAFKA - GEOSYNTEC Todd Kafka, P.G. Todd Kafka is a Senior Principal Hydrogeologist based in Florida with more than 26 years of professional experience focused on site assessment, remediation, and hydrogeological investigations for industrial, state, and federal clients across the United States. OUR PEOPLE - GEOSYNTEC Bora Baturay, Ph.D., P.E., G.E. Bora Baturay is a Principal Geotechnical Engineer based in California with more than 18 years of experience focused on geotechnical and earthquake engineering services for public and private sector clients..

REBECCA DAPRATO

Rebecca was a contributing author of the Interstate Technology and Regulatory Council (ITRC) Green and Sustainable Remediation technology overview and technical guidance documents and continues as an internet-based trainer for the Green and Sustainable Remediation Team. Contact Rebecca Daprato at RDaprato@Geosyntec.com or +1-281 -810-5059. PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS)SERDP AND ESTCPGEOSYNTEC CONSULTANTS INCGEOSYNTEC CONSULTANTS CAGEOSYNTEC CONSULTANTS HEADQUARTERSGEOSYNTEC CONSULTANTS HOUSTONGEOSYNTEC CONSULTANTS REVIEWS Collected over 450 groundwater samples using direct push technology (DPT) from multiple locations and depths, monitoring well and surface water samples. Validated PFAS data to determine the defensibility and usability of the sample results in supporting the data quality objectives. Evaluated PFAS analytical results to identify PFAS source

zones.

GEOSYNTEC CONSULTANTSMARKETSPRACTICESPEOPLEPROJECTSABOUTNEWS Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems

involving our

OUR PEOPLE - GEOSYNTEC Bora Baturay, Ph.D., P.E., G.E. Bora Baturay is a Principal Geotechnical Engineer based in California with more than 18 years of experience focused on geotechnical and earthquake engineering services for public and private sector clients.. LOCATIONS - GEOSYNTEC Locations. We execute a measured, steady multinational growth strategy focused on a limited number of geographic areas, and provide value-added, profitable services to our multinational corporate clients and first class private- and public-sector local clients. Click here to open the map in a new window, or See a list of all

Geosyntec family of

PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS)SERDP AND ESTCPGEOSYNTEC CONSULTANTS INCGEOSYNTEC CONSULTANTS CAGEOSYNTEC CONSULTANTS HEADQUARTERSGEOSYNTEC CONSULTANTS HOUSTONGEOSYNTEC CONSULTANTS REVIEWS Collected over 450 groundwater samples using direct push technology (DPT) from multiple locations and depths, monitoring well and surface water samples. Validated PFAS data to determine the defensibility and usability of the sample results in supporting the data quality objectives. Evaluated PFAS analytical results to identify PFAS source

zones.

JESSE VARSHO

Jesse Varsho is a Principal Engineer and Geologist based in Illinois with more than 19 years of experience in environmental consulting, landfill engineering, construction quality assurance, permitting, compliance, and project management for solid waste management clients throughout the United States. Jesse's practice includes helping

clients by

JUAN PESTANA

Juan Pestana is a Senior Principal Geotechnical Engineer with more than 30 years of experience focused on geotechnical and geotechnical earthquake engineering. Prior to joining Geosyntec, he spent 23 years as a professor in the Civil and Environmental Engineering Department at the University of Cali

BRUSH MATTRESSES

Brush Mattresses Description Also known as live brush mats or brush matting, a brush mattress is a combination of live stakes, live fascines, and branch cuttings installed to TODD KAFKA - GEOSYNTEC Todd Kafka, P.G. Todd Kafka is a Senior Principal Hydrogeologist based in Florida with more than 26 years of professional experience focused on site assessment, remediation, and hydrogeological investigations for industrial, state, and federal clients across the United States.

REBECCA DAPRATO

Rebecca was a contributing author of the Interstate Technology and Regulatory Council (ITRC) Green and Sustainable Remediation technology overview and technical guidance documents and continues as an internet-based trainer for the Green and Sustainable Remediation Team. Contact Rebecca Daprato at RDaprato@Geosyntec.com or +1-281 -810-5059.

COLUMBIA MARYLAND

Address: 10211 Wincopin Circle, Floor 4, Columbia, MD, 21044, USATelephone: 410-381-4333

OFFICE LOCATIONS

The Geosyntec family of companies serves our global clients with a network of the most creative scientists and engineers from the graduate programs of leading universities around the world. We combine our broad range of office locations with communication

RENEWABLE ENERGY

Renewable. Solar and wind energy continue to grow at exponential rates as more and more companies choose renewable energy to power the future. A transition to renewable energy is key in the fight to reduce greenhouse gas emissions and to reach renewable and carbon reduction goals. Expanding on our long-standing experience with the technical

and

PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) Collected over 450 groundwater samples using direct push technology (DPT) from multiple locations and depths, monitoring well and surface water samples. Validated PFAS data to determine the defensibility and usability of the sample results in supporting the data quality objectives. Evaluated PFAS analytical results to identify PFAS source

zones.

GEOSYNTEC WEBINAR SERIES During this webinar, you will learn about the tools and strategies Geosyntec uses to help corporate leaders respond to and align with environment, social, and governance (ESG) and sustainability directives, aspirations, and global initiatives (e.g., the United Nations SDGs, Paris Accord, and

CAREERS - GEOSYNTEC

Choosing a place to start a career, or continue an already successful career, is an important decision. If you want the opportunity to work on challenging and rewarding projects at a firm widely recognized for work/life balance, technical expertise, and business success - then Geosyntec may be for y ENVIRONMENTAL PERMITTING AND COMPLIANCE Geosyntec delivers solutions in many areas of environmental compliance support, auditing, management systems, environmental studies and cleanup, infrastructure engineering and design, and natural resources assessment and restoration. We have completed nearly 10,000 projects worldwide with an outstanding and always improving safety record. FATE AND TRANSPORT STUDIES AND MODELING Fate and Transport Studies and Modeling. During the assessment and cleanup of environmentally compromised sites, a thorough understanding of the fate and transport of contaminants can be a key element in the design and choice of successful remediation solutions. For more than 30 years, Geosyntec engineers and scientists have been recognized by TREATABILITY STUDIES TO DEMONSTRATE THE EFFECTIVENESS OF Treatability Studies to Demonstrate the Effectiveness of an In Situ Technology to Treat PFAS. The remediation of sites impacted by per- and polyfluoroalkyl substances (PFAS) is a formidable challenge due to the complex mixture of hundreds of PFAS present in aqueous film-forming foams (AFFF), a major source of PFAS in the environment.

JASON CONDER

Jason Conder is a Principal Scientist based in California with more than 15 years of experience focused on risk assessment and contaminated sediments in contaminated site assessment and management, environmental toxicology, and ecological and human health risk assessment. Jason has advised a variety of clients and multi-stakeholder client

JENNA NEWCOMBE

Jenna Newcombe is a Senior Environmental Consultant based in Massachusetts with more than 20 years of experience in environmental management. She has advised some of the largest property owners in the northeastern United States. Her experience includes the development and implementation of complex e

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WE ARE ENGINEERS, SCIENTISTS,

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GEOSYNTEC STAFF ADVANCE THE STATE OF THE PROFESSION Learn about our academic and research contributions

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ELECTRIC POWER UTILITIES Services for hydro, fossil fuel, nuclear, and renewable energy generating and transmission facilities

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CONTAMINATED SITES

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GEOSYNTEC NEWS & EVENTS * August 21, 2019: Marc Rogoff Coauthored a Paper on Solid Waste Rate Analysis in Waste Advantage Magazine » * August 15, 2019: Geosyntec Practitioners to Speak at Georgia Environmental Conference » * August 13, 2019: Jason Conder and Jennifer Arblaster to Present at Society of Environmental Toxicology and Chemistry (SETAC) PFAS Meeting

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* July 31, 2019: Ali Nasseri-Moghaddam Joins Geosyntec as Principal Geotechnical Engineer » * July 30, 2019: Jessica Yeager Receives the 2019 Ascending Leader

Award »

* July 26, 2019: Geosyntec's Bristol, UK Office Relocated » * July 26, 2019: Andrea Braga and Erica Tillinghast Contributed to ECI Training Manual for Qualified Stormwater Manager Certification » * July 25, 2019: Ken Smith Joins Geosyntec as Senior Principal »

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Geosyntec Staff Advance the State of the Profession Read about our academic appointments, scholarships, and professional research contributions» ENGINEERS. SCIENTISTS. INNOVATORS.

OUR PEOPLE

We are 1,200 engineers, geologists, scientists, and other technical specialists committed to the idea that technical leadership and client service are the foundations for producing solutions for our clients that are practical, efficient, and sustainable.

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OUR PRACTICES

We develop and refine our core practices in areas where innovation can deliver practical solutions with substantially improved benefits to our clients when compared to traditional approaches. We focus on service offerings where we can create exceptional value for our

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OUR EXPERIENCE

Since our founding in 1983, Geosyntec has completed nearly 10,000 projects worldwide with an outstanding safety record. Our experience delivers on the potential of innovative applications of proven and emerging scientific and engineering technologies.

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PRACTITIONER SPOTLIGHT * Phil Harvey, P.G. » 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 sites. Phil has assisted clients in the coal, nuclear power, oil and gas, automotive manufacturing,…

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* Frederic Cosme, CPEng, Ir. »

Frederic Cosme

is a Principal Engineer based in Melbourne, Australia, with more than 20 years of experience focused on environmental consulting and hydrogeology. Frederic has strength in converting scientific outcomes of investigations into practical remedial engineering design considerations and tangible…

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* Yvana Hrovat, P.E. » Yvana Hrovat, P.E. is a Principal Engineer based in California with more than 16 years of professional experience as a project manager, water resources engineer, environmental scientist and compliance analyst that specializes in sustainable designs that conserve water supplies and…

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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

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