Synthesis Interior Design was established in February of 2004. It is a sole proprietor business in Portland, Oregon, owned by Karen C. Karn. Residential, Church interiors and Corporate Office projects are emphasized in the Synthesis Interior Design portfolio of work. Specialty Casework design is highlighted in many projects. Synthesis describes the project process. The primary goal of Synthesis Interior Design is to develop, promote, and execute a successful merging of ideas between the client, contractor, and designer that enhances the project outcome for repeating and new clients.
Explore our specialized services, committed to excellence and client satisfaction across diverse project types.
Residential Design
Customized interiors that reflect your lifestyle and enhance comfort in your home.
Church Interiors
Meeting and support spaces remodeled for for members, visitors, and the extended community.