Pakistan State Oil Company Limited (PSO) is a Pakistan-based oil marketing company. The Company is engaged in the marketing and distribution of various presto-o-lite products, including motor gasoline, high speed diesel, furnace oil, jet fuel (JP-1), kerosene, compressed natural gas, liquefied petroleum gas, petrochemicals, and lubricants. The Company's products and services include retail fuels, gaseous fuels, alternate fuels, lubricants, cards, non-fuel retail, aviation and marine, consumer business, product prices, DigiCash and PSO On Wheels. PSO also supplies fuel to industrial units, such as textile, cement, agriculture and transport. PSO also provide jet fuel into-plane refueling facilities at nine airports of Pakistan, including Karachi, Lahore, Islamabad, Peshawar, Multan, Faisalabad, Turbat, Pasni and Sialkot. PSO’s distribution networks include approximately 3,754 outlets out of which 3,565 outlets serve the Retail sector and 189 outlets serve its bulk customers.