Jeffrey is a licensed Landscape Architect and Contractor. He has been an active member of the California Landscape Contractors Association for twenty -five years, serving as State President in 2001 and was honored as its Member of the Year in 2001. Jeffrey helped to establish the Landscape Advisory Committee to the Santa Clara Valley Water District in 1991 and served as its Chairman for five years and continues to serve on the committee as new programs for water conservation are developing.