Diamond Estates Wines & Spirits Inc. produces, sells, and exports wines and spirits in Canada, China, and internationally. The company operates in two segments, Sales of Manufactured Wines; and Agency Sales. It produces vintner quality alliance and blended wines under the 20 Bees, EastDell Estates, Lakeview Cellars, Dois Amigos, Dan Aykroyd, Benchmark, and Seasons brand names. The company also acts as a sales agent for approximately 120 beverage alcohol brands. It sells its products through government liquor stores, licensees, grocery chains, and authorized distributors, as well as through online. The company is based in Niagara-on-the-Lake, Canada.