Suzanne Gabriele

Suzanne Gabriele is a Principal Consultant based in Colorado with more than 25 years of professional experience focused in the areas of environmental policy and management systems development and implementation,…

Theresa Gabris, P.G.

Theresa Gabris is a Professional Geologist based in Washington, D.C. with experience in contaminant fate and transport, conceptual site modeling, and site remediation.

Bill Gaffigan, CVA

Bill Gaffigan is a Principal Environmental Manager based in Georgia with more than 20 years of experience focused on environmental valuation, litigation support, business transactions, and strategic business consulting. He…

Jill Gaffigan

Jill Gaffigan is a Senior Consultant and Environmental Economist based in Georgia with more than 25 years of experience focused on solid waste advisory.

John Gallinatti, CHG

John Gallinatti is a Senior Principal Hydrogeologist based in California with more than 25 years of experience focused on quantitative hydrogeology, including groundwater modeling, environmental fate of dissolved organic compounds,…

Ron Gestler

Ron Gestler is a Senior Scientist based in California with 18 years of professional experience in remediation services. He has participated at every level in the design, implementation, operation, maintenance,…

Gregory Gibbons, P.E.

Gregory Gibbons, P.E., a Principal at Geosyntec, is an Environmental Engineer based in Illinois with more than 35 years of experience focused on the investigation and remediation of contaminated sediment…

Robert Glazier, P.G.

Robert Glazier is a Principal Environmental Consultant based in Maryland with more than 30 years of experience focused on site remediation, risk assessment, and environmental permitting associated with solid and…

Donald Goebel

Don Goebel is a Senior Principal based in Tennessee with more than 38 years of experience focused on sales, marketing, business development, and senior level executive sales management.

Cuneyt Gokmen, P.E.

Cuneyt Gokmen is a Senior Principal Geoenvironmental Engineer with more than 20 years of experience focused in the areas of civil, geotechnical, and environmental engineering.

Herwig Goldemund, Ph.D.

Herwig Goldemund is a Senior Scientist based in Georgia with more than 20 years of academic and professional experience as an environmental scientist and project manager.

Janet Goodfellow, P.Eng.

Janet Goodfellow is a Principal Engineer based in Ontario with more than 20 years of professional experience focused on water and wastewater challenges for the food and beverage sector.

Kate Graf, P.E.

Kate Graf is a Principal Engineer based in Pennsylvania with more than 20 years of experience focused on providing air quality services to industrial clients. Her experience spans environmental engineering…

Gavin Grant, Ph.D., PEng

Gavin Grant is a Senior Principal Geological and Civil Engineer based in Ontario with more than 15 years of experience focused on the fate and behavior of dense non-aqueous phase…

Duane Graves, Ph.D.

Duane Graves is a Senior Principal Scientist based in Tennessee with more than 30 years of experience focused on environmental biotechnology; environmental forensics; in situ groundwater, soil, and sediment remediation;…

Scott Graves, P.E.

Scott Graves is a Senior Principal Engineer based in Texas with more than 25 years of experience focused on geotechnical, environmental, and water resources engineering. Scott specializes in landfill design…

Alexander Greene, P.G., C.E.G.

Alex Greene is a Senior Principal Engineering Geologist based in California with more than 25 years of professional experience focused on engineering geology, geotechnical engineering, and water resources management.

Christopher Greene, P.E.

Christopher Greene is a Senior Principal Environmental Engineer based in Massachusetts with more than 20 years of experience focused on managing, designing, and constructing remediation projects. His experience includes investigation,…

Leslie Griffin, P.E.

Leslie Griffin is a Senior Principal Civil Engineer based in Georgia with more than 20 years of experience focused on the design and construction of large, multi-disciplinary projects involving waste…

Mark Grivetti, P.G., CHG, CEG, REA

Mark Grivetti is a Senior Principal Hydrogeologist based in California with more than 30 years of experience focused on characterization and remediation of hazardous waste sites, surface and groundwater resource…

Beth Gross, Ph.D., P.E., D.GE, F.ASCE

Beth Gross is a Senior Principal Geotechnical Engineer based in Texas with more than 25 years of experience focused on environmental site characterization and management, as well as siting, design,…