| Contact Person | Name:Md. Nazrul Islam Mazumder |
| Designation:Chairman | |
| Phone:1711522945 | |
| Email:nassa@nassagroup.org | |
| Mailling Address | 238, Tejgaon I/A, Gulshan Link RoadDhakaTejgaon |
| Phone | 288324006 |
| Fax | 28832407 |
| nassa@nassagroup.org | |
| Factory Address | 59, Sahid Tajuddin Ahmed Sarani,DhakaMohakhali |
| Phone | 28825712 |
