culture underwent a comprehensive renewal program which was fully implemented in 2004. This program over the years included the revamping of the organizational architecture, rationalization of staff, employee empowerment and transparency in decision making through cross functional teams. This new corporate renewal program has divided the company's major operations into independent activities supported by legal, financial, informative and other services. In order to reinforce and monitor this structural change, related check and balances have been established by incorporating monitoring and control systems. Due to this effective implementation of corporate reform and consistent application of the best industrial practices and business development strategies, PSO has been able to maintain its market leadership in a highly competitive business environment. Pakistan State Oil delivers kerosene, light diesel oil and lubricants to consumers via over 500 distributors all over Pakistan. References External links Pakistan State Oil official website Automotive fuel retailers Companies based in Karachi Companies listed on the Pakistan Stock Exchange National oil and gas companies Oil and gas companies of Pakistan Government-owned companies of Pakistan Energy companies established in 1974 Non-renewable resource companies established in 1974 Pakistani brands