Mr Nawfal has more than 41 years of professional experience in Tax, M&A and Financial transactions working for Schlumberger in the Middle East, Asia, Europe and the US. In his last role with Schlumberger, he served as Deputy Director of Tax for Schlumberger Ltd, based in the Houston headquarters. His responsibilities included strategic tax planning, corporate structuring and he has done extensive work on acquisitions, including large transactions such as Smith and Cameron, divestitures, joint ventures and post-acquisition restructuring.