Digital Computer ( Nasr City )

7 naguib mahfouz st. off omar lotfy st., 8th district - behind karnak - egypt air tourism & duty free

8 hamouda mahmoud st. off omar lotfy st. end of abbas el akkad st. extension, 8th district - beside enppi - engineering for the petroleum & process industries co.

1 abdel hamid shuman st. off amr lotfy st. - in front of el alameya for cars