BLUE CROSS/BLUE SHIELD VERTICAL EXPANSION
The original 31-story office building was completed in 1997 with a plan for future 24-story-tall expansion to accommodate a fast-growing company and to consolidate its work force.
DZSE provided construction phase engineering services to the steel contractor including design of all the steel connections. The fast-track project required an economical design that facilitated construction and coordination and collaboration with the Engineer of Record
Location: Chicago, IL
Owner: Blue Cross/Blue Shield
Tonnage: 9,000 tons