Winery Directory

Promontory is a winery in Oakville, California, established in 2008 by the Harlan family on a 500-acre property featuring volcanic, sedimentary, and metamorphic soils across steep terrain. Less than ten percent of the land is under vine, with the remaining area consisting of forest and woodlands. The estate is known for its dramatic southwestern ridge location, diverse geology across 500 feet of elevation, and cool, foggy canyon conditions that influence its winemaking.

Punchdown Cellars is a Santa Rosa-based custom crush facility founded in 2001 that provides winemaking services and logistics to boutique wineries and independent vintners. The facility produces up to 75,000 cases per year and serves a roster of over 40 boutique wine producers, offering full custom crush services with state-of-the-art equipment.

Purple Brands is a wine and spirits company based on Mare Island in Vallejo, California, founded in 2001 by Derek Benham. The company produces an acclaimed portfolio of wines including Raeburn Russian River Chardonnay and Redwood Empire Whiskey, which launched in 2019 and has become a leader in California whiskey production.