| Company | ILINA LTD. |
| Country | Bulgaria |
| City | Pleven |
| Address | Montajnik 18 |
| Phone | 0899 116 220 |
| Rachev.ilina@gmail.com | |
| Site | https://ilina.bg/en/home/ |
| Certified product | Internal pedestrian doors, ECONOLINE system |
| Certificate No. | 26 - НУРВСПСРБ - 00.101.2026 |
| System | National order |
| Date of initial release | 23.02.2026 |
| Validity date | 11.08.2026 |
| Certificate No. | 26 - НУРВСПСРБ - 01.101.2026 |
| System | National order |
| Reissue date | 12.08.2026 |
| Validity date | 22.02.2027 |