Mr Quraishi joined Caltex Oil Pakisatn Limited (now Chevron Pakistan limited) in 1990. He has worked in different functions and capacities in this organisation which include market development, design and engineering, project management, LPG, operations and supply. Prior to joining Chevron he worked for various organisations which included Exxon Chemicals Pakistan, Enar Petrotech, KNPC (Kuwait) and NDFC. At Chevron pakistan Limited he currently looks after the Value Chain Optimisation function and covers Pakistan and Middle East. Mr. Quraishi is a mechanical engineer and business graduate with degrees from Brown University and Cornell University in the USA and an MBA from IBA, University of Karachi.