According to our records, this business is located at 222 Merchandise Mart # 7 in Chicago (in Cook County), Illinois 60654, the location GPS coordinates are: 41.8883695 (latitude), -87.6353645 (longitude). Chicago Transit Authority is categorized under Intra-Airport, Regular Route (SIC code 4111). Known organization president is Frank Kruesi. Current estimates show that the unit has a sales volume of $453,000,000 and staff of approximately 8,000 people. You can contact the company by phone at (312) 836-7000; the following fax number is also provided: (312) 661-1297.