Union Bank is a bank that is serves all 50 of the United States. This bank offers a number of different services. These include checking, savings, deposits, withdrawals, commercial banking, residential banking, home equity, mobile banking, institutional banking and more. Business financing and mortgages are also available through Union Bank, as are personal banking options and small business banking options. At Union Bank, they also offer their customers mobile banking so they are able to bank on the go while still having access to all of the features of an in-person visit or online website has to offer.