Hyundai Engineering & Construction has started sales of Hillstate Dujeong Station, a new residential apartment complex located in Cheonan, South Chungcheong Province. The complex comprises 11 buildings each 29 stories high, offering a total of 997 units. Scheduled for move-in in March next year, the apartments will be the first in the Dujeong-dong area to feature top-floor duplex penthouses. A total of 30 units w.