Doo Yong Engineering
| Business category 1 | Transformers |
| City ( of main office ) | Seoul, KR, South Korea |
| Address | # 112 Rio B / D B1, 790-2, Yeoksam-Dong, Kangnam-Gu |
| Phones | 82-02-563 2960 |
| Fax | 82-02-563 2962 |
| Date | 2011 Oct 29, 11:10 |
| Business category 1 | Transformers |
| City ( of main office ) | Seoul, KR, South Korea |
| Address | # 112 Rio B / D B1, 790-2, Yeoksam-Dong, Kangnam-Gu |
| Phones | 82-02-563 2960 |
| Fax | 82-02-563 2962 |
| Date | 2011 Oct 29, 11:10 |