AT&T
p: 866.429.7222
www.att.com
ComEd - An Exelon Company
Ed Sitar
Economic Development Manager
Three Lincoln Centre, 3rd Floor
Oakbrook Terrace, IL 60181
p: 312.394.2571
f: 312.394.5737
www.exeloncorp.com
Nicor Gas
Margi Schiemann
Community Relations Manager
1844 Ferry Rd.
Naperville, IL 60563
p: 888.642.6748
f: 630.983.6755
www.nicor.com
Peoples Energy
130 E. Randolph Dr.
Chicago, IL 60601
p: 866-556-6001
www.peoplesenergy.com
