[DISCLOSURE] Dong-Ah Geological Engineering (028100) announced on May 25 that it has signed a 10.04 billion won (US$9.31 million) contract with Daewoo Engineering and Construction (047040) for earthwork and sheathing for a multi-use complex in Busan.

The deal amounts to 2.95 percent of its 2017 revenue and the contract is valid until July 31, 2019.

By Hwang You-mee (glamazon@heraldcorp.com)