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Gilbane Team Picked for $500M Northwestern Mutual Office Modernization | Columbus Ohio Dump Trucks

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A rendering (right) shows the planned modernization of Northwestern Mutual's existing North Office Building (left) in downtown Milwaukee.

Images courtesy of Northwestern Mutual

July 27, 2023

Insurance and financial firm Northwestern Mutual selected a team of Gilbane Building Co. with CG Schmidt as general contractor and construction manager for its $500-million project to modernize its 33-year-old North Office Building at its Milwaukee headquarters campus. The renovation will enable the Charlotte NC dump trucks company to relocate about 2,000 employees from a suburban office in Franklin, Wis., to its downtown campus, says Northwestern.

A list of the anticipated bid packages and information on becoming prequalified are available on Gilbane’s web page for the project. Representatives from more than 100 firms attended a contractor information session about the project earlier this month, according to Gilbane and Schmidt.

Plans call for a gut rehabilitation of the 540,000-sq-ft building, including a new curtain wall, more-efficient floor plans and new mechanical systems. Work also calls for new connecting structures from the 19-story building to others on the campus.

The building team also includes Pickard Chilton and Kendall/Heaton, for architecture and engineering; development manager Hines; and Cross Management Services, which will recruit small business enterprises to help Northwestern meet its commitment to use small business enterprises for 25% of the construction value. 

Gilbane and Milwaukee-based CG Schmidt previously collaborated on Northwestern’s neighboring Tower and Commons project, which they completed in 2017. That project involved construction of a 32-story tower and adjoining four-story, two-block-long commons building.

Work on the modernization may start as soon as this fall. Completion is planned for 2027.


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James leggate
James Leggate is an online news editor at ENR. He has reported on a variety of issues for more than 10 years and his columbus oh dump truck work has contributed to several regional Associated Press Media Editors and Murrow award wins.