sewage treatment plant modernization
| Closing date | Title | Industry type | Status |
| 16.08.2018 10:00 | Poland-Gdynia: Modernization of the GOŚ “Dębogórze” sewage treatment plant | Infrastructure Projects, Public Objects/Buildings | Non active |
| 28.08.2017 12:30 | Poland-Koło: Design and build – reconstruction and modernization of the sewage treatment plant | Infrastructure Projects, Public Objects/Buildings | Non active |
| 24.07.2017 12:00 | Poland-Tarnobrzeg: Design and build – construction of a complete sewage sludge dryer | Infrastructure Projects, Public Objects/Buildings | Non active |
| 14.07.2017 12:00 | Poland-Myślibórz: Design and build – modernization of sewage treatment plant in Myślibórz | Infrastructure Projects, Public Objects/Buildings | Non active |