| Department | Name | Contact |
| Sales & Marketing | Ms. Tran Thi Luom | luom.tran@topazmarine.vn |
| +84 2822534297 – Ext. 105 | ||
| Sales & Marketing | Mr. Phan Nguyen Hoang Chuong | chuong.phan@topazmarine.vn |
| +84 2822534297 – Ext. 101 | ||
| Sales & Marketing | Ms. Tran Thi Lien | lien.tran@topazmarine.vn |
| +84 2822534297 – Ext. 106 | ||
| Documentation | Ms. Nguyen Thi Ngan | ngan.nguyen@topazmarine.vn |
| +84 2822534297 – Ext. 102 | ||
| Admin & Accounting | Ms. Nguyen Hong Thao | Thao.nguyen@topazmarine.vn |
| +84 2822534297 – Ext. 107 | ||
| Operation & Logistics | Mr. Tran Van Long | long.tran@topazmarine.vn |
| +84 2822534297 – Ext. 108 | ||
| Liner Agency | Mr. Tran Ngoc Thang | thang.tran@topazmarine.vn |
| +84 2822534297 – Ext. 104 |