Opportunity Knocks ( sheraton bldgs., Heliopolis )

6 mostafa refaat st., floor 6 flat 11, sheraton bldgs. - beside artekia furniture

17 abdel wahab selim el beshry st., sheraton bldgs. -

4 markaz el maalomat st. off el moushir ahmed ismail st., sheraton bldgs. - beside arab academy for science, technology & maritime transport