Certificate Check
| Company | KOSTAS KONSTANTINOS |
| Scope | Construction of Public and Private Technical Projects (road construction, construction, hydraulics, port, industrial-energy) |
| Issue Date | 2023-02-13 |
| Recertification Date | |
| Last Modification Date | |
| Expiration Date | 2026-02-12 |
| Certificate | 0296/QM/2023/GR |
| Status | Withdrawn |