Kaitlin Thell Ouverson, PE
Kaitlin Thell Ouverson is a Senior Principal Engineer based in Minnesota with more than 15 years of experience focused on environmental engineering and brownfield redevelopment across the United States.
Greg Gervais, PE
Greg Gervais is a Senior Principal Environmental Engineer based in Virginia with more than 30 years of experience focused on leading environmental and engineering programs to help clients navigate high-visibility remediation and redevelopment challenges at federal facilities and other mega-sites.
Keith Woodburne, PG, LG, RG, RPG
Keith Woodburne is a Principal Geologist based in Washington with more than 26 years of experience focused on environmental due diligence, contaminated site characterization, remediation, and regulatory closures.
Heather Tahon, BCES
Heather Tahon is a Senior Principal Environmental Scientist based in Pennsylvania with more than 20 years of experience focused on environmental investigation, remediation, compliance, and transactional due diligence, primarily for private-sector industrial clients.
Chris Lieder, PG
Chris Lieder is a Senior Principal Geologist based in California with more than 20 years of experience focused on transactional due diligence, site characterization, environmental remediation, and regulatory compliance.
Marc Lefebvre, PE
Marc Lefebvre is a Senior Principal Environmental Engineer based in Florida with 38 years of experience focused on industrial wastewater design and permitting, hazardous waste management, site assessment, and groundwater and soil remedial system design and operation.
Shamus Keohane, PE
Shamus Keohane is a Principal Environmental Engineer based in Massachusetts with more than 15 years of experience focused on environmental remediation, liability quantification, environmental due diligence, and regulatory compliance.
Autry Akins
Autry Akins is a Principal Environmental Scientist based in Louisiana with more than 13 years of experience focused on natural resources permitting for industry throughout the central, southern, and eastern United States.
Lauren Wellborn, PE
Lauren Wellborn is a Principal Environmental Engineer based in North Carolina with more than 15 years of experience focused on remedial investigation and design.
Keith Kroeger
Keith Kroeger is a Principal Scientist with more than 25 years of experience focused on characterization, permitting, design, and implementation of dredging projects for contaminated sediment sites.
