Multi-phase analysis and MEP design projects for continuous large-scale redevelopment of a prominent commercial office building in Chicago's Loop (35 stories, 738,000 square feet rentable).
401 N. Michigan, formerly known as the Equitable Building, was first occupied in 1966, forming the southern gateway to Chicago’s famed Magnificent Mile. Zeller Realty Group (ZRG) acquired the building in 2001 and continues to maintain and improve the iconic property, which currently includes offices plus retail and dining.
Since 2014, G/BA has been working with ZRG to provide engineering analysis and design for numerous improvements, including:
G/BA continues to collaborate with ZRG on phased renovations for this important commercial property, which was certified LEED Gold in 2011.