| SOL-BD - Head Office |
| SOL-BD |
| 33 Housing Estate, Amberkhana |
| Sylhet - 3100. |
| Bangladesh. |
| Phone: +880 821 724499, 724500 |
| Cell: 01199308391 |
| E-mail: info@sol-bd.com |
| SOL-BD - Corporate Office |
| SOL-BD |
| Wahid View (4th floor), |
| East Zindabazar, |
| Sylhet - 3100. |
| Bangladesh. |
| Phone: +880 (0409) 401 2121 |
| E-mail: info.co@sol-bd.com |