Ogun State Governor, Dr. Dapo Abiodun; his Lagos state counterpart, Babajide Sanwo-Olu who was represented by Mr Ope George, DG Lagos State Public Private Partnership Office; Immediate Past Minister of Industry, Trade and Investment, Okechukukwu Enelamah; Chief Executive of the Nigerian Stock Exchange, Oscar Onyema and West Africa Regional Senior Partner, PwC Nigeria, Uyi Akpata, recently in Lagos took turn to canvass the importance of functional public private partnership (PPP) in building a sustainable economy.