Size: 1.25 million sf[citation needed] Construction cost (excluding land): $605 million[citation needed] Completed: June 2012[citation needed] Floors: 23[citation needed] Architects: ZGF Architects LLP; Solomon Cordwell Buenz; Anderson Mikos Architects[citation needed] Structural engineer: Magnusson Klemencic Associates[citation needed] Mechanical/Electrical/Piping engineer: Affiliated Engineers, Inc.[citation needed] Construction managers: Mortenson Construction, Power Construction (joint venture)[citation needed]