Select Page

Michael J. Martin, P.E.

Michael J. Martin, P.E.

Mr. Mike Martin is a professional engineer with 22 years of experience in civil and environmental engineering. He specializes in analysis of soil, groundwater, and stormwater treatment alternatives, cost estimation, and design and implementation of remedial actions, from pilot- to full-scale systems. Mr. Martin has substantial experience developing cost-effective alternatives for site remediation, and litigation and property transfer projects.

Nicole Ott

Nicole Ott

Ms. Nicole Ott is an environmental scientist with more than 20 years of consulting experience, focused on characterization and remediation of media at sediment and upland CERCLA and Model Toxics Control Act (MTCA) sites impacted by PCBs, dioxins/furans, PAHs, and metals. She specializes in leading teams that develop allocation strategies and expert reports using forensic evaluations, sediment transport studies, and historical research. She also has extensive experience evaluating natural recovery and recontamination potential in sediments. Ms. Ott is a detail-oriented and well-organized leader, motivating her multi-disciplinary project teams, thoroughly compiling relevant information, scoping projects, directing data acquisition and presentation, interpreting results, and communicating findings to clients and other parties.

Grace Chang, Ph.D.

Grace Chang, Ph.D.

Dr. Grace Chang is a consultant in limnology and oceanography. She has more than 20 years of experience performing site assessments, including hydrodynamics, sediment transport, particle dynamics, and marine and hydrokinetic energy. Dr. Chang has managed programs involving field operations, data processing and analysis, and numerical modeling for environmental characterization, and scientific research.

Craig A. Jones, Ph.D.

Craig A. Jones, Ph.D.

Dr. Craig Jones is a principal ocean and environmental engineer with 20 years of experience in developing and executing engineering and science projects for government agencies and the private sector to characterize offshore environmental sites. His experience includes riverine, lacustrine, estuarine, and coastal processes involving hydrodynamics, waves, sediment, and contaminant transport.

Christopher Flanary, Ph.D.

Christopher Flanary, Ph.D.

Dr. Christopher Flanary is a physical oceanographer with more than 10 years of experience working with 3-dimensional numerical ocean and coastal models in multiple programming languages and computer architectures. He has 15 years of field experience specializing in oceanographic instrumentation deployments in coastal and open ocean environments.

William Cutler, Ph.D., P.G.

William Cutler, Ph.D., P.G.

Dr. William Cutler is a professional geologist with more than 30 years of experience in geosciences primarily focused on environmental site assessment and remediation. He is well versed in managing all aspects of environmental projects, including strategy development, study design, senior management and agency communications, consulting and contracting services, field implementation, community relations, government affairs, and financial assessment.

Steven O. Helgen

Steven O. Helgen

Mr. Steve Helgen is a consultant specializing in geochemistry, hydrogeology, and environmental forensics. He has more than 20 years of experience in contaminant fate and transport, geochemical fingerprinting, and apportionment in complex, multiparty environmental disputes involving sediments, groundwater, and industrial facilities. Mr. Helgen has provided expert testimony in both state and federal courts.

Damian V. Preziosi

Damian V. Preziosi

Mr. Damian V. Preziosi is an environmental scientist with more than 20 years of experience evaluating potential ecological and human health risks associated with exposures to physical, chemical, and biological hazards. He supports clients in North America, South America, Europe, and Asia for work in the energy, chemical, and mining sectors.

Todd Martin, P.E.

Todd Martin, P.E.

Mr. Todd Martin is a professional engineer and hydrogeochemist. He has 22 years of experience specializing in environmental engineering, the transport and fate of inorganic and organic chemicals in the environment, and analysis of remediation alternatives. Mr. Martin’s background encompasses aqueous and soil geochemistry, hydrogeology, hydrodynamics and sediment transport, and engineering design and cost analysis.

Judi L. Durda

Judi L. Durda

Ms. Judi Durda is a toxicologist and ecologist with more than 30 years of experience in the health and environmental science fields, working on behalf of both government and private clients. She specializes in using science and science-based strategies to resolve issues related to the manufacture, use, or disposal of chemicals, consumer products, pharmaceuticals, and hazardous and nonhazardous wastes.

John Samuelian, Ph.D.

John Samuelian, Ph.D.

Dr. John Samuelian has more than 30 years of experience in environmental consulting, analytical chemistry, database development, human and ecological risk assessment, quality assurance, site investigation design, and remedial alternatives evaluation. His projects have included PCB and dioxin sites, municipal and industrial landfills, arsenals, pulp and paper mill sites, contaminated sediment sites, radiological sites, and solvent waste sites.

Patrick O. Gwinn

Patrick O. Gwinn

Mr. Patrick Gwinn has more than 25 years of experience applying his expertise in human health and ecological risk assessment, water quality, fate and transport dispersion modeling, product stewardship, air toxics sampling, and hazardous waste management. He has been instrumental in developing and leading projects aimed at establishing site-specific ambient water quality criteria and pollutant discharge limits.

Marcia Greenblatt, Ph.D., P.E.

Marcia Greenblatt, Ph.D., P.E.

Dr. Marcia Greenblatt is a water resources engineer with nearly 20 years of specialized experience in hydrodynamic, water quality, and sediment investigations. She has extensive involvement in CERCLA remedial investigations and feasibility studies at large sediment sites. Her responsibilities have included design of sediment, water column, and bathymetric data collection programs and field sampling plans.