Α. REFINERIES HELLENIC PETROLEUM S.A. MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. PIPELINE ROUTING REPLACEMENT FROM THE OLD TO THE NEW TUNNEL SOUTHEAST OF NO 10 PUMP STATION MECHANICAL WORKS FOR THE REVAMPING OF LUBRICANT UNITS U-300,400,500 DRACOIL S.A. REVAMPING & ERECTION OF NEW FUEL LOADING STATION AT ASPROPYRGOS FUEL OIL PLANT HELLENIC FUELS S.A. B. POWER PRODUCTION PLANTS CONSTRUCTION OF STORAGE & DISTRIBUTION LUBRICANT SYSTEM AT KALYMNOS & SIROS ISLAND & FUEL PIPELINE SYSTEM AT LEMNOS ISLAND MAINTENANCE – MODIFICATION OF ELECTROMECHANICAL FACILITIES AT SORONI POWER PLANT – RHODES ISLAND KARPATHOS ISLAND – REVAMPING OF FACILITIES OF FUEL STORING & TREATMENT IN ORDER TO USE LOW SULFUR FUEL KOS ISLAND – FABRICATION & ERECTION OF STAINLESS STEEL STORAGE TANKS FOR LUBRICANT OILS CHIOS ISLAND – RESIDUAL OIL PROCESS SYSTEM INSTALLATION OF BELT WEIGHING SYSTEMS IN LIGNITE POWER STATIONS AMYNTAION, PTOLEMAIDA, MEGALOPOLI AND KARDIA PIPING INSTALLATION & ERECTION OF MECHANICAL EQUIPMENT AT THE NEW DIESEL POWER PLANT IN ATHERINOLAKOS – CRETE ISLAND C. STEEL STRUCTURES – BUILDINGS D. OTHER PROJECTS ENGINEERING, FABRICATION AND ERECTION OF TWO DEPARTMENT SILOS AT MILOS ISLAND MINE