9-11 Memorial Lobby Expansion - Washington, DC

This project included a lobby enlargement for the display of artifacts from the Twin Towers, Pentagon and Flight 93. The lobby addition was to an existing structure that provided structural support for an artifact from the Twin Towers.

Our scope of work included pile foundations, concrete grade beam design and structural steel framing adjacent to an existing facility.

Project Numbers

Square Footage

Renovation, Structural Steel Design and Construction Administration


Project Gallery

Click on photo below to see full gallery of photos

1414 Prince Street, Suite 200, Alexandria VA 22314 (703)527-5003

©2020 by Theobald + Bufano & Associates. Proudly created with Wix.com

9-11 Memorial

This is a view of the hanging 9-11 artifact from the Twin Towers.