SOMETHING NEW IS TAKING SHAPE.
Q-Architecture is now Q-Arch Design.
Our new website is under construction.
Same firm. Same integrated design + engineering expertise. A name that fits us better.
CLEAN DESIGN, THOUGHTFULLY STRUCTURED.
Q-Arch Design is a San Francisco-based design and engineering studio creating spaces for how people live, work, and gather now.
As an integrated design and structural engineering practice, we bring technical insight into the design process early—so beauty, structure, code, and constructability can develop together rather than compete later.
Our work focuses on housing, ADUs, urban infill, adaptive reuse, and existing-building transformations. We help clients see the potential in a property, make informed decisions, and move through San Francisco’s complex permitting process with clarity.