4 World Trade Center

Concrete core wall complete up to the 34^th floor. Steel erection is up to the 53^rd floor and will be on the 56^th floor by the end of the month. Curtain wall installation is currently on the 17^th floor of the building.

3 World Trade Center

Formwork and rebar at the eastern portion of the core walls are on the 2^nd and 3^rd floor. Continue scaffolds with decking platforms for the B2 slab on the north and west sides.

2 World Trade Center

Core and perimeter steel are up to street level. Rebar is being placed for the core walls at the B1-ground level and the B1M slab level.

1 World Trade Center

Steel is currently at the 83^rd floor, 1000 feet above grade. Curtain wall is up to the 58^th floor and the application of fireproofing is complete on the 65^th floor.

9/11 Memorial and Museum

The structural steel contractor is substantially complete in the Pavilion and the installation of duct and piping throughout the Pavilion is currently underway.