| Contact Person | Name:Nafiz Mutasim Billah |
| Designation:Managing Director | |
| Phone:1819224009 | |
| Email:gemtex@gtlbd.com | |
| Mailling Address | Sharifpur (Maleker Bari),GazipurNational University |
| Phone | 29336583 |
| Fax | 29335224 |
| gemtex@gtlbd.com | |
| Factory Address | Sharifpur (Maleker Bari), National UniversityGazipurGazipur Sadar |
