railways safety improvement
| Closing date | Title | Industry type | Status |
| 26.04.2018 10:00 | Poland-Warsaw: Reconstruction of the viaduct and revitalization of the flyover in Opole Wschodnie station | Infrastructure Projects, Railways | Non active |
| 07.06.2017 10:30 | Poland-Warsaw: Design and build – Safety improvement of the railroads with roads intersections | Infrastructure Projects, Railways | Non active |