coal mine
| Closing date | Title | Industry type | Status |
| 18.12.2017 09:00 | Poland-Jastrzebie-Zdrój: Drilling for JSW S.A. in KWK Budryk | Coal and Gas Power Plants, Energy Projects, Infrastructure Projects, Public Objects/Buildings | Non active |
| 01.08.2017 12:00 | Poland-Bełchatów: Construction of sludge drainage for mine water treatment plant on the Ślad Stream in Bogatynia | Coal and Gas Power Plants, Energy Projects | Non active |
| 09.01.2017 09:30 | Poland-Katowice: Excavating underground mining pits for Polska Grupa Górnicza Sp z o.o. | Coal and Gas Power Plants, Energy Projects | Non active |