EHDD is a San Francisco based architectural firm with a long history of environmental leadership. The practice focuses on creating buildings that achieve net zero energy and exceptional ecological performance. Their design philosophy integrates high efficiency systems with the specific environmental conditions of each site. By prioritizing carbon reduction and climate resilience, they help advance the standards for modern sustainable construction. The team excels in merging aesthetic quality with rigorous scientific analysis of building physics. Their projects often exceed standard green building certifications through a holistic approach to material selection and energy use. This firm remains at the forefront of the movement toward a decarbonized built environment.