Environmentally friendly headquarters for Williams Selyem Litton Winery located in the beautiful Russian River Valley of Sonoma, CA. Designed and built for this signature award winning Winery, this three-part fast-track project consisted of Hospitality, Production, and Tasting facility buildings all integrated into the site in a sustainable manner. The Tasting Facility has yet to be built. The barrel-vaulted Hospitality wing leads visitors on a journey through the complex so as to familiarize, then immerse its guests into the Williams Selyem's winemaking experience. After learning about and perhaps sampling Selyem's award winning Pino Noir's in the lobby, guests then may proceed through the Production wing, itself sunken into the site , so as not to disturb its surroundings. The finale consists of grand vistas of the Russian River Valley atop the green roof terrace over the Production buidling.