Our partner, EDF Invest, will play a major role in making the acquisition a success, with its extensive experience as a long-term infrastructure investor. EDF Invest 's Managing Director, Guillaume d' Engremont said. EDF Group Website... Atlantia and EDF Invest are pleased to announce, following the fulfillment of all relevant conditions precedents, the acquisition of a 64 % stake in Aéroports de la Côte d' Azur (ACA), the company that controls the airports of Nice Côte d' Azur, Cannes-Mandelieu and Saint Tropez and the international network of Fixed Base Operators Sky Valet, through the acquisition vehicle Azzurra Aeroporti S.r.l.