Snell & Wilmer employs about 400 attorneys and is one of the largest full-service law firms in the western US. Its legal expertise covers such practice areas as antitrust and trade regulation, bankruptcy, health care litigation, immigration, and employment law. Snell & Wilmer also offers practices that are important to the region it serves, such as gaming, water law, and American Indian law. Clients have included such notable names as Bank of America, Ford Motor Company, General Motors, and Prudential. The firm was founded in Phoenix in 1938 and has grown to nine offices in about half a dozen US states and Mexico.