Engineering, supply, construction of a polypropelene plant with an annual capacity of 176,000 tonnes at the Hellenic Petroleum refinery in Salonica, Greece. It includes civil works, buildings, fabrication of 1,500 t of alloy, stainless and carbon steel piping, construction of 2,430 t tanks, heat exchangers, cooling towers, pumps, steel structures of 2,100 t, electrical installations, instrumentation and control, painting and insulation of all facilities.