PKN Orlen S.A.
- PTA Plant
- Hydrocracking Unit
- Visbreaking Unit
- Paraxylene Complex
Polskie LNG S.A.
- LNG Regasification Terminal
PGNiG S.A.
- LMG Project
- UGS Wierzchowice
Grupa LOTOS S.A.
- SRU, TGTU, ARU, SWS Units
- MHC Unit
- ROSE/SDA Plant
SYNTHOS S.A.
- SSBR Production Plant
Gaz System S.A.
- Rembelszczyzna GCS