Rock Bottom Restaurant & Brewery is one of the leading eating establishments in the United States. It is a chain of restaurant that offers a range of dinner options. The company maintains a chain of more than 25 restaurants and breweries in Arizona, California, Colorado, Iowa and Illinois. Rock Bottom Restaurant produces over 40,000 barrels of beer annually. The chain s restaurants serve a variety of appetizers, soups, salads, burgers, sandwiches and side orders. Its restaurants signature dish includes Certified Angus Bee burgers. The chain s restaurants also feature private party and banquet facilities that host several informal gatherings. Its restaurants additionally provide gift cards of several denominations.