The Aon Center in Chicago, previously known as the Standard Oil Building, is a prominent skyscraper located in the heart of the city. Completed in 1973, it was designed by architect Edward Durell Stone and initially served as the headquarters for Standard Oil of Indiana. The building was later renamed the Aon Center in 1999 after the insurance company Aon moved its operations there. The Aon Center is not only a significant part of Chicago's architectural landscape but also a bustling hub of business activity, hosting various offices, including Aon's global headquarters.
Aon Center Chicago: Office Hours and Accessibility
As a major commercial building, the Aon Center operates on standard business hours, typically from 7:00 AM to 6:00 PM, Monday through Friday. However, these hours can vary depending on the specific offices and businesses located within the building. For visitors and employees, the building is accessible through its main entrance on Randolph Street. Security protocols are in place, including check-in desks and security personnel, to ensure a safe working environment for all occupants.
Visitor Information
For those planning to visit the Aon Center, it’s advisable to schedule appointments in advance, especially if visiting a specific office. The building’s management and security team require all visitors to sign in and may request identification for security purposes. The Aon Center is also easily accessible by public transportation, with several bus and train lines servicing the area, making it convenient for commuters and visitors alike.
| Building Information | Details |
|---|---|
| Address | 200 E Randolph St, Chicago, IL 60601 |
| Phone Number | (312) 381-1000 |
| Office Hours | 7:00 AM - 6:00 PM, Monday - Friday |
| Parking | Available in nearby garages and lots |
History and Architecture
The Aon Center is an example of modernist architecture, standing at a height of 638 feet (183.5 meters) with 45 floors. Its granite exterior and distinctive shape make it a recognizable landmark in Chicago. Initially, the building was clad in marble, but due to issues with the marble’s durability and discoloration, it was replaced with granite in the 1990s. This renovation not only improved the building’s appearance but also enhanced its structural integrity.
Sustainability Efforts
In recent years, the Aon Center has undergone various upgrades to improve its energy efficiency and reduce its environmental footprint. These efforts include the installation of new mechanical systems, upgrades to the building’s lighting, and improvements to its water conservation systems. Such initiatives not only align with global sustainability goals but also contribute to a healthier indoor environment for occupants.
For specific inquiries regarding office hours, visitor access, or sustainability initiatives at the Aon Center, it's best to contact the building management directly or visit their official website for the most up-to-date information.
How do I get to the Aon Center in Chicago?
+The Aon Center is located at 200 E Randolph St, Chicago, IL 60601. It can be accessed by car, with parking available in nearby garages and lots, or by public transportation, including several bus and train lines.
What are the office hours at the Aon Center?
+Typically, the office hours at the Aon Center are from 7:00 AM to 6:00 PM, Monday through Friday. However, these hours can vary depending on the specific offices and businesses located within the building.
Can I visit the Aon Center?
+Yes, the Aon Center is open to visitors, although appointments are recommended, especially if visiting a specific office. All visitors must sign in at the security desk and may be required to provide identification.
