| Contact Person | Name:Md. Sharif Hossain |
| Designation:Managing Director | |
| Phone:171152869 | |
| Email:sisters@bol-online.com | |
| Mailling Address | House # 464 (1st Floor), Lane # 31, New DOHSDhakaMohakhali |
| Phone | 28814632 |
| Fax | 29891640 |
| sisters@bol-online.com | |
| Factory Address | B.K Bari, Mirzapur,GazipurGazipur Sadar |
| Phone | 29000197 |
| Fax | 28020754 |