Peter B. Neumer, Acting Inspector General 

Springfield Office

901 Southwind Road
Springfield IL, 62703

Phone: 217-786-6889

Fax: 217-786-7694

Chicago Office

401 S. Clinton, 7th Floor
Chicago IL, 60607

Phone: 312-814-2718/708-338-7408
Fax: 708-338-7410