O’Hare North Air Traffic Control Toweradmin2019-07-17T18:45:19+00:00 O’Hare North Air Traffic Control TowerA 400 square-foot tower and 10,000 square-foot base building. Built to support the North Airfield Development at O’Hare International Airport. New Construction Related Projects Project River CJ Logistics O’Hare Airport Terminal 1 Roof American Airlines Club at O’Hare Airport Midway Airport Parking Garage