For more than 50 years, Circle K Stores Inc. has been one of the leading operators of convenience stores in the United States. Located in Tucson, Ariz., it operates more than 6,000 stores throughout the United States, Japan, People s Republic of China, Socialist Republic of Vietnam, Indonesia, United Arab Emirates, Mexico and Guam. The store offers Premium Circle K coffee, ThirstBuster fountain drinks, Froster frozen beverages, Take Away Cafe food, beer, snacks and candies. In addition to food items, it provides ATM access, mobile prepaid cards, wireless phone service, gift cards, money orders and general merchandise.