The ceremony was attended by Valery Limarenko, Governor of the Sakhalin Oblast, Vitaly Markelov, Deputy Chairman of the Management Committee of PJSC Gazprom, Sergey Menshikov, Member of the Management Committee, Head of the Department of PJSC Gazprom, representatives of Mitsui and Mitsubishi Company participants, and Roman Dashkov, Chief Executive Officer of Sakhalin Energy LLC. Together they launched the start of operations of a new production facility of the integrated gas chain - the DCS.