Aerial view, new corporate headquarters of EON Ruhrgas, a German energy corporation, Essen, Ruhr area, North Rhine-Westphalia, Germany, Europe

above aerial aerial angle area authorities authority basin birds birds eye business businesses center centers centre centres companies company concern concerns corporate corporation day daylight daytime domicile domiciles during economic economical economically economy electric electrical electricity elevated energies energy eon essen europe european exterior exteriors eye federal firm firms frg from generation german germany head headquarters headquater headquaters high high angle hq hqs industry location locations main new nobody north nrw of office offices outdoor perspective perspectives photo photograph photographs photos place places power provider providers provision republic rhine rhine westphalia rhine westphalian ruhr ruhrgas shot shots site sites supplier suppliers supplies supply the top topview topviews view views westphalia westphalian