S3DA Design
Architecture and PlanningCalifornia, United States11-50 Employees
S3DA Design is a San Diego‑based architecture and planning firm focused on structural and MEP design services for a diverse mix of markets, including residential, commercial, education, retail, healthcare, and mixed‑use projects. Founded in 2016, the company emphasizes delivering design solutions that balance innovation with cost efficiency, aiming to support clients through planning, permitting, and construction with reliable, on‑time execution. Its client base encompasses architects, developers, and builders seeking collaborative engineering input to address project goals and constraints across local, regional, and national scopes. Based in San Diego, California, the firm positions itself as a regional specialist capable of managing projects across a broad range of building types while maintaining a commitment to quality and client satisfaction. A recent development noted by the firm includes publishing guidance on home selling and smart home considerations, reflecting ongoing engagement with market trends and customer needs.