Hathaway Dinwiddie provides general contracting and complete project planning and management services in California. More than 20% of the staff members are LEED Accredited Professionals. Their sustainable construction projects have ranged from office buildings to laboratory renovation, building construction for schools and on university campuses such as Stanford, science facilities and restoration & construction of a winery & tasting facilities. Hathaway Dinwiddie's
green building projects have earned ratings of LEED Silver, Gold, and LEED Platinum.
