Sub-Zero, Wolf and Cove are leaders in the luxury appliance industry. We are located in Madison, WI. We make refrigerators, wine storage, dishwashers and cooking appliances for the world’s most luxurious, cutting edge kitchens; your favorite late night host or Grammy winner probably has a SZ kitchen! Innovation is what we’re all about – working every day to achieve the best performance, the most contemporary design. We’re a family-owned company where people collaborate, laugh, do great things and have fun.