44th Floor Willis Tower gets $28 million renovation permit

willis tower 2019
View of the Willis Tower from Lake Michigan in April 2019 (Wikipedia) By Chris6d - Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=78233628

Work on renovating and updating the Willis Tower at 233 S Wacker Dr. continues, reflected by a recent $28 million building permit for alterations on the building’s 44th floor.

The general contractor for this work is Development Solutions, Inc. Key subtrades include: Electrical – Premium Electric Services, Inc.; plumber/plumbing – Great Lakes Plumbing & Heating; and ventilation – Competitive Piping Systems.


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