Founded in 1946, EHDD seeks to create built environments that enhance our culture, honor the natural environment, and respect and delight the people who use them. Headquartered in San Francisco, EHDD serves clients around the world in Aquariums, Museums and Science Centers, Education, Corporate Office, Mixed-Use Development, and Government. EHDD is a Top 10 AIA COTE honoree, and featured in " The Habits of High-Performance Firms, Lessons from frequent winners of the AIA COTE Top Ten Award.