Robert J. Kleinberg, Landscape Design & Construction has been designing Patios and Gardens in Philadelphia, Montgomery County ( Lower Merion, Bala Cynwyd, Ardmore, Narberth ), Delaware County ( Havertown, Marple, Drexel Hill, Lansdowne, Springfield, Swarthmore, Ridley, Media, Upper Darby, Newtown Square, Radnor ), and the Main Line ( Bryn Mawr, Villanova, Gladyne, Wynnewood ) PA as a Landscape...