Paderborn, Germany, 2016-Mar-04 — /EPR Retail News/ — The Supervisory Board of Wincor Nixdorf AG has extended, earlier than scheduled, the contracts of CEO & President Eckard Heidloff as well as Deputy CEO & President and CFO Dr. Jürgen Wunram by three years until February 28, 2019. The former contracts had been set to terminate at…