JACKSONVILLE, Fla.--(BUSINESS WIRE)--Improving technology, making associates more efficient and enhancing their clients’ banking experience led National Bank Holdings Corporation (NYSE: NBHC) to select FIS™ (NYSE: FIS), a global leader in banking and payments technology as well as consulting and outsourcing solutions, as its core banking provider. National Bank Holdings wanted better technology for its associates and clients. With this new core system from FIS, bank associates will have a more