| Domain. | Register date. |
| itc-group.co.th | 06/05/1999 |
| refritech.co.th | 06/05/1999 |
| thaidham.com | 14/02/2005 |
| ochaya.co.th | 02/07/2015 |
| nhltechnic.co.th | 01/04/2019 |
| Domain. | Register date. |
| itc-group.co.th | 06/05/1999 |
| refritech.co.th | 06/05/1999 |
| thaidham.com | 14/02/2005 |
| ochaya.co.th | 02/07/2015 |
| nhltechnic.co.th | 01/04/2019 |