L - R: Obi Uzu, Managing Director/Chief Executive, GPPSL; Mele Kyari, GMD, NNPC; Chief Timipre Sylva, Minister of State for Petroleum Resources & Bitrus Nabasu, Permanent Secretary, Ministry of Petroleum Resources at the Global Process & Pipeline Services Limited exhibition stand during the Nigeria International Petroleum Summit (NIPS) held in Abuja recently.