4 World Trade Center 17th Floor Renovation

New York, NY

With 65 floors, 4 World Trade Center is the third tallest building on the World Trade Center campus. Port Authority of New York & New Jersey renovated and modernized 41,000 RSF of work areas on the 17th floor of this Class A building, which included the Chief Security Office, PORT department, common areas, and WTC department.

During the concept phase, Ellana provided value engineering and ROM estimates based on a preliminary design set. Our construction cost estimates included pricing for ceiling elements, structural framing, HVAC, electrical upgrades, lighting, and demolition.

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