| Date | 2016-12-21 |
|---|---|
| By | Hanlla Co., Ltd. |
| For | Excellent partner |
| Date | 2018-04-24 |
|---|---|
| By | Korea Land and Housing Corporation |
| For | Excellent construction company (earthwork) |
| Date | 2018-04-24 |
|---|---|
| By | Korea Land and Housing Corporation |
| For | Excellent construction company (water and sewage) |
| Date | 2019-01-31 |
|---|---|
| By | Busan Port Authority |
| For | Quality construction commendation |
| Date | 2020-01-20 |
|---|---|
| By | Gyeryong Construction Co., Ltd. |
| For | Excellent partner |