Sur La Table and Sub-Zero/Wolf are partnering nationwide for cooking classes that will feature Sub-Zero/Wolf appliances and cooking instruments at Sur La Table stores. Sur La Table has 25 demonstration kitchens, including 23 fully operational culinary programs, in its 48 retail stores located throughout the country. Sub-Zero/Wolf has outfitted all of Sur La Table's kitchens with state-of-the-art equipment including refrigerators, ranges, rangetops and double ovens. Sub-Zero Freezer Co. manufactures luxury refrigeration and freezer units for residential use; Wolf Appliance Co. manufactures ranges, ovens, cooktops, grills, ventilation products and microwaves. Sur La Table is a kitchenware retailer that also offers a culinary program with cooking classes taught by chefs, authors and instructors.