Founded in 1999, CAST architecture is a Seattle-based firm with extensive experience designing contemporary spaces throughout the Northwest. Specializing in modern and sustainable projects, the firm is committed to improving the lives of individuals, families, and communities through thoughtful and vibrant design.
We love this region and endeavor to create spaces that embody its unique vitality, intelligence, and lifestyle. We are an active part of this community and strive to make it a better place with every project. Our work is sensitive to site and climate andresponds with thoughtful, intuitive solutions that make the most of its environment.
The most sustainable architecture is that which lasts. For us, responsible resource management during construction and over the building’s life cycle is fundamental.
From LEED and Passive House to Living Buildings, we are well versed in multiple green building approaches. We take pride in helping our clients understand their choices
when building for budget, performance, and longevity.
Andrew Giammarco Photography
Built Work Photography