hb+a Architects has been focused on innovative solutions with the ethos of environmentally and socially responsive work throughout California. The firm’s portfolio is highly diverse with Tenant Improvement work, historic restorations, use conversions to complex medical use with HCAI compliance, transportation (Aviation and Transit) and zero energy buildings. The firm has also done commercial to residential conversions in San Francisco within historical context. The firm leads with problem solving infused with innovative thinking backed with technical expertise.