DMT SMART SYSTEM JOINT STOCK COMPANY
| Business category 1 | Video Door Phone |
| City ( of main office ) | Hà Nội, VN, Vietnam |
| Address | Dong La |
| Phones | 84-4-22397675 |
| Fax | 84 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Video Door Phone |
| City ( of main office ) | Hà Nội, VN, Vietnam |
| Address | Dong La |
| Phones | 84-4-22397675 |
| Fax | 84 |
| Date | 2011 Oct 28, 23:10 |