National Bank of Arizona was founded on a mission of building local relationships and providing exceptional customer service. More than 30 years later our approach hasn't changed. We still pride ourselves on providing local expertise and delivering award-winning service. More than just a business bank, we've expanded to a full-service financial institution offering a suite of products and services tailored to our clients' lives. This comprehensive approach to banking enables NB|AZ^® to be the only bank you need.