pipeline construction
| Closing date | Title | Industry type | Status |
| 22.09.2017 11:00 | Poland-Warsaw: Construction of the DN 1000 gas pipeline, MOP 8.4 MPa section Tworóg-Tworzeń | Coal and Gas Power Plants, Energy Projects, Infrastructure Projects, Public Objects/Buildings | Non active |
| 02.08.2017 10:00 | Poland-Warsaw: Construction of DN1000 MOP 8.4 MPa Tworóg-Kędzierzyn-Koźle gas pipeline | Coal and Gas Power Plants, Energy Projects | Non active |