Contact ARDC


Please click here for information on how to contact the ARDC Registration Department.

The ARDC’s hours of operation are from 9:00 a.m. to 5:00 p.m., on all days except Saturday, Sunday and Commission Holidays. Email inquiries seeking general ARDC information may be directed to information@iardc.org. Email inquiries seeking information about registration may be directed to registration@iardc.org. The ARDC can also be contacted by regular mail, telephone or by facsimile at:
Chicago Office

Chicago Office

One Prudential Plaza
130 East Randolph Drive
Suite 1500
Chicago, IL 60601-6219
Phone (312) 565-2600
Phone (800) 826-8625 (within IL)
Main Fax (312) 565-2320
Registration Fax (312) 565-0997
Email information@iardc.org
Springfield Office

Springfield Office

3161 West White Oaks Drive
Suite 301
Springfield, IL 62704
Phone (217) 546-3523
Phone (800) 252-8048 (within IL)
Fax (217) 546-3785
Email information@iardc.org