BIFFL, a government owned organization, organised its 3 day-long “Green & PPP Convention and Expo 2018” from 4th October in Dhaka and 5th October in Chattogram. The subject of the event was to promote PPP, energy efficient equipment and environment-friendly construction materials technologies for the sustainable development and growth. SM Formanul Islam, Executive Director of the organization attended as the chief guest in the closing sessions both Dhaka and Chattogram.