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What was it called before Sears Tower?

What was it called before Sears Tower?

The Willis Tower
The Willis Tower (formerly known as and commonly referred to as the Sears Tower) is a 108-story, 1,450-foot (442.1 m) skyscraper in Chicago….

Willis Tower
Former names Sears Tower (1973–2009)
Record height
Tallest in the world from 1973 to 1998
Preceded by World Trade Center (1971)

Why is it called Sears Tower?

The Willis Tower was renamed in 2009 after the insurance broker Willis Group Holdings leased the naming rights. The Sears Tower was opened in 1973 and is 1,730 feet tall, including its antenna. It was originally named for retailer Sears, Roebuck & Co., which moved its headquarters to Hoffman Estates, Ill.

What is the new name of the Willis Tower?

But there won’t be much value in it a year from now, when the Willis brand is no more. The London-based insurance broker will be rebranded under the Aon banner when Aon’s $30 billion deal to acquire Willis closes, slated for the first quarter of 2021.

Who owns Willis Tower Chicago?

The Blackstone Group
Willis Tower/Owners

Why was the Sears Tower’s name changed?

Sears Tower Changes Name to Willis Tower The 110-story skyscraper in Chicago has been known as the Sears Tower since it opened in 1973. It will now be called the Willis Tower. Willis Group Holdings is a London-based financial services company. It got the naming rights as part of an agreement to lease 140,000 square feet of space.

How did the Sears Tower get its name?

The tower was named after Sears, Roebuck and Co., an American chain of Department Stores which was headquartered here. Sears sold the building in 1993 after moving to the suburbs.

What is the Sears Tower made of?

The Sears Tower contains enough concrete to build an eight-lane, five-mile-long highway, enough steel to build 50,000 automobiles, and enough telephone wiring to wrap around the world 1.75 times. On a clear day, you can see four states — Illinois, Indiana, Wisconsin, and Michigan — from the Sears Tower Visitor Skydeck.

Who built the Sears Tower?

Sears Tower. (4.5 million ft2) Chicago, Illinois (1974) 1,454 feet, 443.0 meters, 110 stories. Original owners: Sears Roebuck and Company. Architect: Bruce Graham, design partner, Skidmore, Owings and Merrill. Engineer: Fazlur Khan of Skidmore, Owings and Merrill. Constructed 1970-1974.

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