Oberweis Dairy, headquartered in North Aurora, Illinois, is the parent company of several dairy-related and fast food restaurant operations in the midwest region of the United States. Its businesses include a home delivery service available in parts of Illinois, Indiana, Missouri, Michigan, and Wisconsin, which delivers traditional dairy products, including milk, ice cream, cheese, and yogurt, as well as bacon and seasonal products. The businesses also include a chain of corporate-owned "Dairy and Ice Cream Stores", in the Chicago area, which sell many of the same products as the home delivery service, a distribution service which allows for some of their products (such as milk) to be available in regional supermarkets, and also includes a franchise service, which expanded the "Dairy and I