David Moore
Willis Tower Sets Energy Star Mark
The 4.5 million-square-foot Chicago high-rise now holds the distinction of being the largest office building in the U.S. to earn the EPA’s Energy Star certification.
Iconic Chicago Building’s Reno to Yield Increased Efficiencies
Equity Office, owner of the renowned Willis Tower, has selected technology firm Entic to help incorporate tools and practices at the 4.5 million-square-foot mixed-use office high-rise, which ranks as the tallest in the Windy City.