I am working in Erbil Refinery (Kar Group Company) as operating engineer and DCS panel engineer include ( Crude Disalting ,Crude Distillation , Kerosene / Diesel Treating , Naphtha desulfurization / Hydro treating , Reforming, LPG Gas Plant , Fuel Gas Management , Utilities ( including Steam, Water, Air Compressor , Nitrogen Compressor).