According to our records, this business is located at 8 S Michigan Ave. in Chicago (in Cook County), Illinois 60603, the location GPS coordinates are: 41.8819021 (latitude), -87.6248878 (longitude). G Harold Klumpner Law Office is categorized under Law Firms and Law Offices (SIC code 8111). Known organization owner is G Harold Klumpner. Current estimates show that the unit has a sales volume of $167,000 and staff of approximately 1 worker. You can contact the company by phone at (312) 332-6100.