Chicago is the principal city of the Chicago metropolitan area, often referred to as Chicagoland. The region also has the largest number of federal highways and is the nation's railroad hub. The Chicago area has one of the highest gross domestic products (GDP) in the world, generating $689 billion in 2018. Chicago is home to several Fortune 500 companies, including Allstate, Boeing, Exelon, Kraft Heinz, McDonald's, Mondelez International, Sears, United Airlines Holdings, and Walgreens. Whether you need an automotive, residential or commercial locksmith in Chicago, Omega Locksmith is the answer!