Africal For Calibration ( Nasr City )

block 31, ibrahim shehata st., 10th zone, bldg. 10 flat 2, 10th district - near to el mahalawy sons supermarket

8 el shorouq bldgs., moataz el sherif st., 8th district - behind al ahly club

22 sharara bldgs., hassan el maamoun st. extension of el nady el ahly st. - behind moamen restaurant