Kyle LaClair, PE
Kyle LaClair is a Senior Principal Engineer based in Virginia with more than 20 years of experience focused on developing and permitting civil infrastructure projects.
Michael Lambert, LSRP
Michael Lambert is a Senior Principal Consultant based in Pennsylvania with more than 22 years of experience advising clients on a variety of environmental matters associated with transactions and active…
James Langenbach, PE, BCEE
James Langenbach is a Senior Principal Environmental Engineer based in Florida with more than 25 years of experience focused on assisting clients with environmental assessments; remediation design and treatment system…
Daniel Lanier
Daniel Lanier is a Senior Principal Consultant based in Texas with more than 24 years of experience focused on marine geology and offshore geoscience. Dan is Senior Services Director for…
Douglas Larson, PhD, PE, LSP
Doug Larson is a Senior Consultant who has worked on the investigation and cleanup of hazardous waste sites since 1985.
Dan LaPorte, PGeo
Dan LaPorte is a Senior Principal Hydrogeochemist based in Ontario with more than 15 years of experience focused on characterizing acid mine drainage and metal leaching and managing mine waste…
David Latham
David Latham is a Principal Hydrogeologist based in Florida with more than 30 years of experience focused on the management and performance of site assessments and remediation activities. He is…
Daniel Lee, PE, CCM
Daniel Lee is a Senior Principal Engineer based in California with more than 19 years of experience focused on a variety of private and public development projects, including planning, engineering…
Sophia Lee, PG
Sophia Lee is a Principal Geologist based in California with more than 10 years of experience focused on hydrogeologic modeling, remedial investigations, water resiliency, and environmental restoration for governmental and…
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…
Marc Leisenring, PE
Marc Leisenring is a Senior Principal Water Resources Engineer based in Oregon with more than 20 years of experience focused on stormwater master planning, watershed and storm system modeling, environmental…
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.
Kristoffer Lindö
Kristoffer Lindö is a Principal Geologist based in Sweden with more than 22 years of experience leading and conducting large cross-border environmental investigations, environmental due diligence projects, corporate mergers and…
James Linton
James Linton is a Principal Environmental Scientist based in Florida with more than 30 years of experience focused on site assessment and remediation. He specializes in innovative contaminated site investigations,…
Tina Liu, PE
Tina Liu is a Senior Environmental Engineer based in Missouri with more than 10 years of experience in environmental site investigation, feasibility study, remedial design, strategic planning, and project management…
Chris Livingston, PE
Chris Livingston is a Principal Geoenvironmental Engineer based in Florida who focuses on civil, environmental, and geotechnical engineering.
Marcelo Llano, PhD, RPEQ
Marcelo Llano, PhD, RPEQ, is a Senior Principal Geotechnical Engineer based in Australia focused on providing geotechnical consulting and numerical modeling to large projects in Australia and Papa New Guinea.…
Kylie Lloyd
Kylie Lloyd is a Senior Principal Environmental Scientist based in Australia with more than 25 years of international experience in contaminated site auditing, assessment and remediation, risk assessment, and supply…
John Longenecker
John Longenecker is a Senior Principal based in Nevada with more than 35 years of experience focused on energy and national security. John is Executive Advisor to the Chairman for…
Eric Lovenduski
Eric Lovenduski is a Principal Scientist based in New York with more than 25 years of experience focusing on soil and groundwater contamination. He specializes in evaluating and mitigating vapor…
Wade Ludlow, CPEng, NER, RPEQ
Wade Ludlow is a Senior Principal Geotechnical, Civil, and Water Resources Engineer based in Australia with more than 12 years of experience focused on tailings storage facilities, civil structures, liner…
Cody Luebbering
Cody is a Principal Water Quality Scientist based in Missouri with more than 16 years of professional experience focused on water quality, water quantity, aquatic ecology, and Clean Water Act…
Satu Lyyra
Satu Lyyra, PhD, is a Principal Consultant based in Finland with more than 25 years of experience in the fields of environmental and energy management.