Designed by architect firms Edward Durell Stone and The Perkins and Will partnership, and completed in 1974 as the Standard Oil Building
-With 83 floors and a height of 1,136 feet (346 m), it is the third tallest building in Chicago
-Managed by Jones Lang LaSalle, which is also headquartered in the building. -Aon's US operations are still headquartered here
Skyscrapers, Companies - Headquarters
Links: en.wikipedia.org, skyscraperpage.com
By: kkeps