designstudio ltd / home designstudio ltd, designstudio, simply good design, Sharilyn Olson Rigdon, architecture, interior design, hotel design, spa design, restaurant design, bar/club design, retail design, landscape design, lighting design, furniture design, graphic design, Portland, Oregon designstudio ltd, is a multi-disciplinary, full service design company located in Portland, Oregon, specializing in hotel, spa, restaurant, bar/club and retail design.