Konstruktiver Ingenieurbau
The new building cost $605 million (excluding land) and was completed in June 2012. The building featured 23 floors and was envisioned by ZGF Architects, Solomon Cordwell Buenz, and Anderson Mikos Architects. Structural engineering services for the new building was provided by Magnusson Klemencic Associates. Construction of the building was managed by a joint venture of Mortenson Construction and Power Construction.