Michael Lambert

Michael Lambert is a Senior Principal Consultant based in Pennsylvania with more than 10 years of experience focused on managing and implementing soil and groundwater investigations and remediations under both…

James Langenbach, P.E.

James Langenbach is a Senior Principal Environmental Engineer based in Florida with more than 20 years of experience focused on assisting clients with environmental assessments; remediation design and treatment system…

Douglas Larson, Ph.D., P.E., LSP

Doug Larson is a Senior Principal Engineer based in Massachusetts with more than 30 years of experience focused on the investigation and cleanup of hazardous waste sites throughout the United…

Curtis Laush, Ph.D.

Curtis Laush is a Senior Physical Chemist based in Tennessee with more than 20 years of professional experience focused on the detailed analysis, monitoring, tracking, and management of air emissions…

Marc Leisenring, P.E.

Marc Leisenring is a 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 data…

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,…

Michael Lodato, P.G.

Michael Lodato is a Principal Geologist based in Florida with more than 33 years of experience focused on hydrogeology, site assessment, and remediation using innovative technologies.

Scott Luettich, P.E.

Scott Luettich is a Senior Consultant Geotechnical Engineer based in New England with more than 30 years of experience as the lead designer and project manager for the design, permitting,…