Miller Canfield, P.L.C., doing business as Miller, Canfield, Paddock and Stone (founded in 1852), is a large American law firm based in Detroit, Michigan. In 2014, the firm was ranked 165th largest in the United States in terms of attorney headcount by the National Law Journal. It is an international firm with offices in the United States, Canada, Mexico and China, and one of the few American law firms to have international offices in Poland. The headquarters is located at 150 West Jefferson in Downtown Detroit, occupying six floors. The firm has a sizable automotive and bankruptcy practice, and also represents businesses in labor and employment and immigration matters, including helping businesses to secure visas for foreign employees. The firm also has practice groups for litigation, international law and Canadian law, taxation, corporate, and securities work, real estate, environmental law, intellectual property, criminal defense, and a number of other areas.