SpeakersSpeakers 4 HE Nasir Ahmad el-Rufai CON Keynote Speaker HE Nasir Ahmad el-Rufai CON Keynote Speaker Kalim M. Shah Senior Country Manager, IFC Nigeria, Liberia and Sierra Leone Kalim M. Shah Senior Country Manager, IFC Nigeria, Liberia and Sierra Leone Cristina Gamboa CEO, World Green Building Council Cristina Gamboa CEO, World Green Building Council Professor Adesoji David Jiboye Professor of Architecture, Sustainable Housing, Urban Design and Development Professor Adesoji David Jiboye Professor of Architecture, Sustainable Housing, Urban Design and Development Dr. Nihal Al Sabbagh Director, Environas | Country Director, Sustainable Green Environment Initiative Egypt Dr. Nihal Al Sabbagh Director, Environas | Country Director, Sustainable Green Environment Initiative Egypt Dr Muntaqa Umar-Sadiq Principal Finance Specialist Dr Muntaqa Umar-Sadiq Principal Finance Specialist
