 He helped establish the Palestinian Development and Investment Company (PADICO), the largest Palestinian investment company, as well as the Palestinian National Beverage Company, which manufactures and markets Coca-Cola products under official franchise in the West Bank and Gaza Strip.He was also the CEO of Jawwal, the only Palestinian telecommunications company and cellular service provider.Khouri has been an outspoken critic of the Israeli occupation of the Palestinian territories and has met with American government officials as a representative of the Palestinian business community to voice concern over the effects of the Israeli occupation and embargo on the Palestinian economy.