An “out of the box” erection plan was called for on this new 9th-floor bridge connecting two campus buildings. A 30-ton crane was hoisted to the existing 8th floor and used to erect the

The 27-story structure’s north face features a unique dragon tail design along with an integrated vertical parking structure presented considerable build challenges. Two tower cranes were used to install complex trusses and massive plate

An over-3-million-square-foot precast parking structure located at O’Hare International Airport. The ConRAC parking garage was completed in 2017.

A 32 story vertical campus located in Chicago’s South Loop, connected to the landmark Auditorium Theater Building, Roosevelt University’s Wabash Building was topped out in 2011 and completed in 2012.

Located in the heart of Chicago’s Streeterville, Lurie Children’s Hospital features a unique truss and cantilever construction. Complex Structures Group notably employed a panelized floor system erection plan to erect the entire 11th floor

A five story structure located on Michigan Avenue, in Chicago’s Gold Coast.

Chicago Steel assembled and set the complex truss system designed to support the 34 story residential tower, the final stage of the Block 37 development, located in the Chicago Loop. Set in 2014.

This 54-story iconic structure is located on the west bank of the Chicago River. With only 80 feet of usable land, the distinctive sloping face is both aesthetically pleasing and a structural necessity. An