San Rafael, Calif.—George Troquato, third generation winemaker who’s worked throughout several California wine regions for the past 30 years, has launched his own wine consultanting business. Troquato has been the winemaker at Cinnabar Winery since 1990, and made the first five vintages at Testarossa Winery. “My experience and flexibility can help anyone who wants to make better wines, whether it’s blending wines in barrel, helping to establish a vineyard, or managing an entire wine program from start to finish,” Troquato said in a statement announcing his new company.