Columbia Winery asked Cornerstone to modernize the retail space of their flagship location in Woodinville. CAG redesigned all of the interior space, including a new retail sales area, wine tasting area, and upgrades and modernization to the ballroom, with addition of service support rooms to accommodate events such as corporate dinners, ceremonies, weddings, and receptions. An outside covered terrace was designed to provide the winery with a prep area for light dishes and snacks and outdoor entertaining.