Thompson Design Associates is a small architectural and design firm in the Bay Area offering personal service to clients throughout Northern California and the US.

Established in 1991, TDA provides architectural services, interior design, office planning, master planning and urban design.

We work closely with clients on each project tailoring our services to their needs, from simple design consultation sketches through complete construction documents and construction observation.

We work with many tools to assist both client and architect in visualizing solutions, including drawings, sketch models and computer 3D modeling.

We believe that the best design solutions are derived from interesting sites, environmental awareness and sensitivity to client goals and needs.