# Dong-A Geological Engineering wins $613B won contract from Daewoo E&C

Dong-A Geological Engineering (Dong-A Jiljil) disclosed a contract with Daewoo Engineering & Construction for Yeonseong Station and tunnel construction in Ansan, South Korea, valued at 613.3 billion won. The contract was originally signed on September 9, 2011.

- Type: Contract
- Announced: 2017-12-05
- Where: Seonbu-dong, Danwon-gu, Ansan, Gyeonggi, South Korea
- Value: $56.0M (61.3B KRW)
- Status: announced
- Products: tunnel construction, station construction
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [Dong-A Geological Engineering](https://endata.com/companies/28613.md)
- [Daewoo Engineering & Construction](https://endata.com/companies/2002.md) (customer)

## Sources

- [biz.heraldcorp.com](https://biz.heraldcorp.com/article/1524009), 2017-12-05: "이번에 체결된 계약의 규모는 613.3억원 규모이다."

---
Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.