Zurich:
Final beam lifted into place at new Zurich campus, bringing monumental project one step closer to completion:
“Though the topping-out was a major milestone in the new building’s construction, its completion won’t occur until the fall of 2016 when it will welcome approximately 2,500 employees and contractors.”
Daily Herald, “New Zurich building in Schaumburg reaches highest point,” August 13, 2015