The total quality SISA consists in offering the clients functional outlets and an efficient and polite service, paying attention to all suggestions or complaints made by the clients, an accurate control of all products, the application of the best price-quality relationship, guaranteeing quality of SISA-branded products, offering a complete assortment of items ranging from leading-brand products, specialty food from the Italian tradition, fresh produce to international food, so as to satisfy customers’ different tastes.