Dedicated in 1954, the airport’s original six-story concrete structure and its air traffic control tower (ATCT) more recently became known as Terminal 2. After constructing a new ATCT in 2016, the airport undertook a project to demolish the...
The shopping mall at 4104 Harlem Avenue was constructed in the mid-1950s. The owner wanted to reinvent the Harlem Irving Plaza by subdividing the former Carson Pirie Scott department store into multiple tenant spaces and adding elevators and...
The Korman Center originally opened as the University Library in 1959, but was converted to multi-purpose space in the 1980s and currently houses campus technical support, a student study lounge, and offices. Drexel University wanted to reinvent...
The exterior cladding at this two-story office building was deteriorating and occupants were reporting water leakage. The property manager wanted to repair the facade. SGH investigated the condition of the cementitious fiberboard wall panels and...
Colonial Place includes three office towers clad with ribbons of brick and window walls. The owner was looking to upgrade their existing windows in two 1980s buildings and make other building enclosure improvements. SGH conducted a condition...
Butler Library, constructed in 1934 as South Hall, was designed by James Gamble Rogers and renamed Butler Library in 1946. As the largest of Columbia University’s libraries, Butler Library houses over two million volumes. The...
The plaza at 801 Grand Avenue, originally constructed in the 1980s, suffered from water leakage into the underground parking garage, paver movement, and paver deterioration. The 31,000 sq ft plaza is a concrete slab with waterproofing...
The administration building (Building #4) at the campus of Dow Jones & Company was erected between 1979 and 1981. Shortly after construction, occupants observed water leakage at the walls. Despite remedial efforts over the years,...