March 18, 2021 · (Updated: January 22, 2022) LeadershipRooted in our core values, our leadership team is dedicated to the wellbeing of our clients, staff, and our communities Board of DirectorsCorporateFederal, Coastal, & InternationalMining & EnvironmentalWater Resources & SupplyMarsh Lavenue, PhDBoard Chair, Chief Executive Officer, Principal Hydrogeologist Robert MaloneBoard Member, Director & Compensation Committee Chair Van Kelley, PGCorporate Treasurer & Secretary, Executive Vice President, Principal Hydrogeologist Cynthia Ardito, PH, CGWPExecutive Vice President, Principal Hydrogeologist Alaa Aly, PhD, PE, CGWPExecutive Vice President, Principal Environmental Engineer Neil Deeds, PhD, PEExecutive Vice President, Principal Water Resources Engineer Abhishek Singh, PhD, PEPresident, Water Resources and Supply Principal Water Resources Engineer Peter Castiglia, PGPresident, Mining and Environmental Tricia JohnsonExecutive Vice President, Marketing, Principal Environmental Scientist