- Chicago
- 200 N Michigan Avenue
- 2nd Floor
- Chicago, IL 60601
- Phone: (312) 372-8600
- Fax: (312) 372-2809
- info@idm-group.com
- Chicago
- 8600 W. Catalpa Ave
- Chicago, IL 60656
- Phone: (773) 693-8585
- Fax: (773) 693-8580
- info@idm-group.com
- Schaumburg
- 229 S. Roselle Road
- Schaumburg, IL 60193
- Phone: (847) 895-3729
- Fax: (847) 895-1260
