Turner provided preconstruction and construction services for the 255,000 sq. ft., 10-story Exelon Corporate Headquarters in downtown Chicago. The facility includes executive officers and in-house departments for communications, corporate security, finance, human resources, information technology, legal services and other administrative functions.  The Exelon Corporate Headquarters has been Certified as LEED-CI 2.0 Platinum by the United States Green Building Council.

Green features of the facility include :

• Low VOC-emitting materials to improve indoor air quality
• Energy-efficient lighting system that consumes 35% less energy than industry standards
• Over 60% of project materials purchased from manufacturers located within 500 miles of the project site to reduce emissions associated with transportation and comply with LEED® material selection guidelines
• Air filters to minimize dust and pollutants during and after construction
• Carpet backing from recycled materials and cork flooring in the cafes and elevator lobbies
• Forest Stewardship Council-certified wood for millwork areas; floor that was constructed of reclaimed timbers from a barn
• Construction waste management program throughout project
• Re-use of furniture and materials