Chipotle Mexican Grill, Inc. (NYSE: CMG) is an American chain of fast casual restaurants in the United States, United Kingdom, Canada, Germany, and France, known for its large burritos, assembly-line production, and use of natural ingredients. Norfolk is a city in northeast Nebraska, in Madison County, Nebraska, located in the Elkhorn River Valley. It lies at the intersection of U.S. Highways 81 and 275 and Nebraska Highways 24 and 35.