Quality Spirits International is a wholly owned subsidiary of the largest independent Scotch Whisky Company. We are located near Glasgow, Scotland at the centre of the company’s operations, and offer a wide range of brands and spirits products. QSI was established in 1992 to manage Own Brand and Private Label business for the Group. Globally, QSI are the No.1 Private Label Scotch supplier with customers in over 50+ countries. In addition to Scotch Whisky, we also offer Irish Whiskey, Premium Gin, Brandy and Bourbon.