Dar Lotus For Engineering & Projects Control ( salah salem st., Nasr City )

6 el obour bldgs., salah salem rd. - above btm for clothes

9 el obour bldgs., salah salem rd., floor 11 flat 2 - above al mokhtabar - moamena kamel laboratories

9 el obour bldgs., salah salem rd., floor 11 - in front of el mostafa mosque