PHILADELPHIA, PA — Rubenstein Partners, L.P. (together with its affiliates, Rubenstein), a vertically-integrated real estate investment manager focused on value-added office property opportunities, together with its partner Amerimar Enterprises Inc., has announced the second phase of modernization plans for the historic Wanamaker Office Building (100 Penn Square East), a 1.4 million s/f office and retail property located adjacent to City Hall in Center City Philadelphia. Phase II will renovate two connected floors of tenant amenity space on the building’s 8th and 9th floors, consisting of an updated grand atrium on the 9th floor and fitness center on the 8th floor, linked by a new internal staircase. Phase I, which focuses on modernizing The Wanamaker Office Building’s main lobby to improve aesthetic appeal and pedestrian flow and create a more inviting entry experience, began this summer and is now nearing completion as the South Lobby delivers on November 26th.