Capay Valley Vineyards was established in 1998 by Tom Frederick and Pam Welch, long time residents of Capay Valley, CA. This beautiful valley is located in the northwest corner of Yolo County bordering Napa and Lake counties. It is approximately 1½ hours from San Francisco and an hour from Sacramento. Capay Valley Vineyards produces wines from their own grapes. Varietals were chosen to complement the climate and soils. All vineyard tasks - pruning, shoot thinning, and harvesting are done by hand and tailored to each variety. Harvesting is done at night to ensure that the fruit is cool to start the winemaking process.

David Girard Vineyards is nestled in the Sierra foothills near where the south fork of the American River gave up its gold in 1849. At an elevation of some 1,200 feet soil, temperature and conditions, an environment ideally suited to growing the premier grape varietals of southern France's Rhône valley. Twenty years ago the folks at David Girard started with little more than good earth, a tolerance for risk and a willingness to learn from their mistakes. The winery has established a solid reputation for excellence and value by producing Rhône style wines in the heart of one of California's most historic regions.

Doug and Katsuko Sparks started their winemaking journey as home winemakers in their garage in San Francisco’s Inner Sunset District. In 1997, having completed winemaking courses at UC Davis, Doug and Katsuko took their winemaking hobby commercial and made their first vintage of Sunset Cellars at a shared facility inside Rosenblum Winery in Alameda.

Over the years they built long-lasting relationships with some top growers such as the Teldeschi family in Dry Creek Valley and Wirth Ranch in Solano County Green Valley. Many of these are old vine Zinfandel vineyards, with many vines over 90 years old. Working with such precious fruit, Doug and Katsuko’s goal has been to create supple red wines that emphasize the grapes’ natural fruit flavors. They like to call their red wine approach “Zen Zin,” a minimalist winemaking style that allows the wines to express the flavors and characteristics created in the vineyards.