ManagementMr. Greg DuBois is the APCS Business Manager and Project Manager. Mr. DuBois has over 30 years of professional geologic experience in Alaska including 24 years of environmental consulting experience. Mr. DuBois has completed environmental projects throughout Alaska. His professional consulting work includes conducting Phase I/Phase II projects, NEPA Environmental Assessments, contamination site characterization and remediation projects, and baseline hydrology projects at mining sites.     


Dr. David Sommers is the Senior Scientist, and provides Quality Assurance / Quality Control review. Dr. Sommers is a Registered Professional Geologist with approximately 40 years of geological and environmental consulting experience. His professional experience covers exploration for minerals and oil & gas, evaluation of contaminated lands from leaking underground storage tanks, landfills, and Superfund Sites to the design and installation of remedial systems to clean up toxic substances. He also has extensive experience conducting surface water and groundwater hydrology studies including mine dewatering, water supply development and in-situ solution mining evaluations.