Tom Wanzek is a Senior Staff Scientist based in Oregon with significant academic research experience focused on soil characterization, ecosystem restoration, and the fate and transport of per- and polyfluoroalkyl substances (PFAS) in soil systems.
Mark is a Principal based in Illinois with more than 20 years of experience focused on water and natural resources management.
Kevin Warner is a Senior Principal Engineer based in Florida with more than 35 years of experience designing and implementing soil and groundwater treatment systems at hundreds of sites throughout the United States.
Anju Wicke is a Senior Principal Scientist based in California with more than 25 years of experience in environmental consulting focused on program management, financial management, and contracting services for federal, state, and municipal clients in the United States and Canada.
Matthew Wissler is a Senior Principal Hydrogeologist with more than 19 years of experience focused on the evaluation and permitting of water resources, hydrogeologic investigations relating to resource and waste permitting, groundwater modeling of complex aquifer systems, contaminated site assessment and remediation, and vapor intrusion assessment and mitigation.
Jim Wragg is a Senior Principal Hydrogeologist based in the United Kingdom with more than 30 years of experience focused on the detailed investigation, assessment and remediation of contaminated soil and groundwater, working primarily with site owners across a wide spectrum of industrial sectors.
Jimmy Whitmer is a Senior Consultant Geologist and Hydrogeologist based in Georgia with more than 30 years of experience directing multidisciplinary projects focused on water supply development, site characterizations for waste containment facilities, environmental soil and groundwater assessment, and remedial process optimization at industrial and federal facilities.
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