Duncan Bean Can Bring Your Ideas to Life Duncan Bean Architect of Spokane Valley, Spokane, WA is ready to help you design your dream building. Our architectural design firm creates custom building designs for both residential and commercial clients. Our architect can also assist with custom addition designs, as well as building consulting. He'll take all of your specifications and ideas and devise the perfect plan for the contractor to use. Since 2003, individuals and businesses have trusted Duncan Bean for their architectural needs. Schedule your appointment with him today.