Duo International Business Solutions
| Business category 1 | Consulting |
| City ( of main office ) | İstanbul, TR, Turkey |
| Address | Cumhuriyet CAD. Uftade Sok. Tek Ap. No: 8 / 2 Elmadag Sisli |
| Phones | 90-212- 2408544 |
| Fax | 90 |
| Date | 2011 Oct 29, 08:10 |
| Business category 1 | Consulting |
| City ( of main office ) | İstanbul, TR, Turkey |
| Address | Cumhuriyet CAD. Uftade Sok. Tek Ap. No: 8 / 2 Elmadag Sisli |
| Phones | 90-212- 2408544 |
| Fax | 90 |
| Date | 2011 Oct 29, 08:10 |