Napa, Calif.—The French-American Chamber of San Francisco is hosting a seminar on innovations in winemaking and viticulture technology on June 24 at the Napa Valley Country Club. The event features panel discussions by experts in winemaking and viticulture about new technology as well as a panel on traceability, e-commerce, digital marketing and other business trends. The session concludes with a panel of Napa Valley winemakers discussing what innovations have, and have not, worked as well as how to achieve returns on investing in technology and other developing issues. Details: faccsf.com