Mr. Seaman entered the environmental field in 1982, accumulating over 40 years of project management and project engineering experience within the industrial and environmental consulting sectors performing projects throughout the United States and abroad. His expertise includes site investigation layout and implementation, remedial technology evaluation, selection and implementation, design and execution of remedial excavations, and compilation of construction plans. In addition, Mr. Seaman has extensive experience supporting environmental due diligence, compliance permitting, and auditing for global client programs. Mr. Seaman has worked on project sites with a variety of contaminants including volatiles, chlorinated solvents, herbicides and pesticides, poly aromatic hydrocarbons, metals, and petroleum hydrocarbons. He has worked on sites within the CERCLA, RCRA, State Lead, and Voluntary regulatory programs. His role on these projects included project and personnel management, adherence to regulatory-driven schedules and budgets, assessment of client liabilities, regulatory negotiations, public meetings, regulatory reporting, construction management, site investigation layout and implementation, remedial technology evaluation and selection, cost estimating, engineering design of ground water and soil treatment systems, design and execution of remedial excavations, compilation of construction plans, and the development of risk management strategies.

Mr. Seaman has significant experience in the design, implementation, and execution of large scale environmental groundwater and soil remedial actions. Groundwater restoration projects have included utilizing ozone treatment, air sparge/vent systems, pump and treat, well head treatment, UV peroxidation, in situ biologic treatment, and total fluids extraction. Soil restoration projects have included on-site and off-site treatment of soils using thermal treatment, chemical thermal treatment, soil conditioning, stabilization, co-burning at utility power plants, and biologic treatment.