We served as the prime general contractor of this National Historic Landmark. The general scope included construction of new office spaces, conference spaces, training rooms, computer rooms, audio/visual studios and storage spaces. Work included mechanical, electrical, plumbing, ceiling, flooring, glazing, furnishings, partitions, communications and fire protection systems upgrades. Work also included significant marble protection, repointing and cleaning in the main lobbies and on all seven floors. This project was completed to maintain a Gold rating under the LEED Green Building Rating for New Construction and Major Renovations.