All Phase Interiors has been doing tenant improvements for over 20 years in the Puget Sound Area, we will guide you through the process of selecting and installing the features in your building. With a reputation built on offering superior service, an experienced team and high quality materials we at All Phase Interiors are one of the most sought after general contractors on the west coast today. Commercially licensed, insured and bonded, All Phase Interiors is a general contractor that is involved in a wide array of commercial and residential projects within our markets across the United States including Washington, Oregon, California,Virginia, Maryland and soon to be Arizona.