April 22, 2009
Turner Construction, who supervised the 2000 demolition of the Seattle Kingdome, participated in the post-9/11 Ground Zero clean-up and performed extensive renovations within the World Trade Center towers just prior to 9/11, was in fact performing unspecified renovation work throughout the WTC complex until the very morning of September 11, 2001. The Port Authority of NY/NJ now claims that records describing such work or other projects were destroyed on September 11, 2001. A December 2000 WTC property assessment described required renovation work to be completed within one year, upon steel columns within elevator shafts of both WTC towers that was immediately pending or already underway.
Terror devastates A/E/C firms
12 employees of Turner Construction were located in an office in the third subbasement of Tower 1, the north tower. Turner had been performing renovation work in various parts of the center and had occupied various office spaces.
In 1997 Turner Construction also constructed the new headquarters for the Naval Sea Systems Command (NAVSEA). The Indian Head Naval Surface Warfare Center, a laboratory managed by NAVSEA was described during the 1990s as the "National Center for Energetics", the "Pentagon’s jargon to broadly describe explosive materials, propellants and pyrotechnics" and as the "only reliable source of aluminum nanopowders in the United States".
Turner Corporation 1997 10-K Report
During 1997, the company completed work on … the Naval Sea Systems Command Headquarters (NAVSEA) for the Navy in Washington, DC.
Naval Sea Systems Command
The Top Ten Connections Between NIST and Nano-Thermites
Previous work performed by Turner Construction at the WTC included fireproofing of the only floors that were struck by United and American airlines flights on September 11, 2001 and that later burned and "failed".
A December 2000 WTC property assessment recommended immediate renovation work upon steel columns contained within elevator shafts of both WTC towers: