Jabel Oil Services (JOS) is a private Libyan Company established almost twenty (20) years ago whose primary aim is to engage in Engineering, Construction, Technical Manpower Services, Maintenance & Repair in Oil Refineries, Storage Facilities and Petrochemical Plants. The Libyan economy depends primarily upon revenues from the oil sector, which accounts for 80% of GDP and 97% of exports. Libya holds the largest proven oil reserves in Africa and is an important contributor to the global supply of light, sweet crude .  Graduating with a B.Sc. in Geology from Garunis University in Benghazi, Libya, Haitham has had an accomplished 20 year career in the Oil & Gas upstream industry with international best-in-class services companies such as Schlumberger and Halliburton, working both locally to Libya and internationally (UAE & Kazakhstan).