A boutique architecture studio with a progressive design-build approach

COA is rooted in the design/build philosophy that construction and design must work together harmoniously. We partner with talented and experienced builders to ensure that our design concepts are accurately and efficiently transformed into well-built, clean, and balanced structures. Our capabilities include conceptual design, architectural drawing, 3D visualization and rendering, structural engineering, construction management, and owner representation. We specialize in renovations, new construction, commercial building, and civic projects. Our unique process allows us to create high-quality spaces that fit your style and budget.


A licensed architect with a Master’s degree from Montana State University, Craig O’Connell has more than 15 years experience designing and managing residential and commercial projects. Prior to starting COA, Craig was a project architect at Orlando Diaz-Azcuy Design Associates.