Ardaman & Associates
Douglas Dufresne, PG, is a Project Director at Ardaman & Associates, a Tetra Tech Company, with experience in groundwater management and hydrogeology. Prior to their current role, Douglas served as President at PG Environmental Consulting and held positions at Tetra Tech, Hartman & Associates, DRMP, and ATEC Associates. Douglas holds a MS in Geology from the University of Florida and a BS in Earth Sciences from the University of New Orleans.
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Ardaman & Associates
Ardaman & Associates, Inc. is a professional geotechnical, environmental, water resources, facilities, and construction materials engineering consulting company with nearly 400 staff members. Ardaman serves clients throughout Florida, Louisiana, and Texas as well as nationally and internationally from our corporate headquarters in Orlando, Florida, and fourteen branch offices in Florida, Louisiana, and Texas.