From left, Mrs. Folashade Ambrose-Medebem, Communications & Public Affairs Director, Lafarge Africa Plc; Oscar Onyema, Chief Executive Officer, The Nigerian Stock Exchange (NSE); Mobolaji Balogun, Chairman, Lafarge Africa Plc; Khaled El-Dokani, Managing Director/CEO, Lafarge Africa Plc and Mrs. Elenda Giwa-Amu, Non-Executive Director, Lafarge Africa Plc; during a Closing Gong Ceremony to commemorate the appointment of the new CEO at the Exchange today in Lagos