Mark Flanagan, CEng, CGeol
Mark Flanagan is a Principal Engineering Geologist based in the United Kingdom with more than 23 years of experience providing consultancy advice for a wide variety of client types on…
David Folkes, P.E.
David Folkes is a Senior Principal Environmental Consultant based in Colorado with more than 40 years of experience focused on vapor intrusion (VI) evaluation and mitigation, and soil and groundwater…
Scott Forbess, P.E.
Scott Forbess is a Senior Principal Engineer based in California with more than 17 years of professional experience focused on remediation design, Remediation Investigation/Feasibility Study (RI/FS) programs, treatment system process…
Marcus Ford, CGeol.
Marcus Ford is a Senior Principal Contaminant Hydrogeologist based in the United Kingdom with more than 30 years of experience focused on environmental liability management and the assessment and remediation…
Stefanie Fountain, Ph.D., P.E., PMP
Stefanie Fountain is a Senior Principal Engineer based in Tennessee with more than 20 years of professional experience focused in the areas or radiological waste management; on-site disposal facility siting…
Alan Fowler
Alan Fowler is a Senior Principal based in New Hampshire with more than 25 years of experience focused on the assessment and remediation of contaminated sediment. Alan is a recognized…
Katie Fox, P.E.
Katie Fox is a Senior Water Resources Engineer with more than 15 years of experience focused on stormwater management, hydraulic and hydrologic modeling, site redevelopment, erosion and sedimentation control, environmental…
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 Principal Geologist based in Washington, D.C. with more than 10 years of experience in contaminant fate and transport, conceptual site modeling, and site remediation.
Bill Gaffigan, CVA, MBA
Bill Gaffigan, CVA, MBA is a Principal Environmental Manager based in Georgia with more than 30 years of experience focused on environmental valuation, litigation support, business transactions, and strategic business…
Jill Gaffigan
Jill Gaffigan is a Senior Consultant and Environmental Economist based in Georgia with more than 30 years of experience focused on solid waste advisory.
Jeremy Gasser, P.E.
Jeremy Gasser is a Principal Civil Engineer based in Georgia with 10 years of experience as a marine construction contractor and consultant focused in the areas of civil, environmental, and…
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,…
John Gill
John Gill is a Senior Scientist based in Pennsylvania with more than 20 years of experience focused on air quality modeling, regulatory compliance, air permitting, and hazardous air pollutant risk…
Conrad Ginther, P.E.
Conrad Ginther is a Principal Engineer based in Tennessee with more than 15 years of experience focused on delivering dam safety and seepage barrier projects that advance the state of…
Salvatore Giolando, Ph.D.
Salvatore (Sal) Giolando, Ph.D., is a Senior Principal Environmental Health Scientist based in Ohio with more than 35 years of experience focused on global product stewardship.
Robert Glazier, P.G.
Robert Glazier is a Senior Principal Environmental Consultant based in Maryland with more than 35 years of experience focused on site remediation, risk assessment, and environmental permitting associated with solid…
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 27 years of experience focused in the areas of civil, geotechnical, and environmental engineering.
Herwig Goldemund, Ph.D.
Herwig Goldemund is a Principal Scientist based in Georgia with more than 20 years of academic and professional experience as an environmental scientist and project manager.
Joe Goldstein, P.E.
Joe Goldstein is a Senior Engineer based in California with more than 10 years of experience in water resources, specifically in the area of flood risk management. He specializes in…
Janet Goodfellow, P.Eng.
Janet Goodfellow is a Principal Engineer based in Ontario with more than 20 years of professional experience focused on industrial water and wastewater challenges for a variety of sectors, including…
Nicole Gotberg, PG
Nicole Gotberg is a Principal Geologist based in California with more than 15 years of experience focused on groundwater remediation, hydrogeology, and conceptual site models.
Matt Gozdor
Matt Gozdor is a Senior Scientist based in Florida with more than 20 years of experience in groundwater flow and fate and transport modeling, quantitative hydrogeology, and hydrogeochemistry.
James Graham, PG
James Graham is a Senior Principal Geologist based in Kansas with more than 35 years of experience focused on investigating and remediating an inactive mine site, landfills, rail yards, manufacturing…
Gavin Grant, PhD, PEng
Gavin Grant is a Senior Principal based in Ontario with more than 20 years of experience focused on environmental remediation and the development and implementation of the Self-sustaining Treatment for…
Cristina Graver, P.E.
Cristina Graver is a Project Engineer based in Florida with more than 10 years of consulting and regulatory experience focused on contaminated soil, sediment, and groundwater assessment and remediation; air…
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.
Dianne Green
Dianne Green is a Principal Global Product Stewardship and Regulatory Affairs Consultant based in Ohio with more than 30 years of experience focused on chemical and product risk assessment, regulatory…
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,…
Mark Grivetti, P.G., CHG, CEG, REA
Mark Grivetti, P.G., CHG, CEG, REA, is a Senior Principal Hydrogeologist based in California with more than 30 years of experience focused on characterization and remediation of hazardous waste sites,…
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…
Beth Gross, Ph.D., P.E., D.GE, F.ASCE
Beth Gross is a Senior Principal Geotechnical Engineer based in Florida with more than 25 years of experience focused on environmental site characterization and management, as well as siting, design,…
Kerry Ground
Kerry Ground is a Senior Environmental, Social, and Governance (ESG) Professional based in Alberta with more than 10 years of experience in corporate social responsibility, sustainability, environmental and social risk…
