Home Business Uniper executives to step down as Fortum conflict drags on Business Uniper executives to step down as Fortum conflict drags on By Genpie - May 26, 2019 116 0 Facebook Twitter Google+ Pinterest WhatsApp Uniper’s chief operating officer and chief commercial officer will step down by the end of November, the German utility said on Sunday only days after a long-standing conflict with top shareholder Fortum flared up again.