| PENTO © 1992 - 2016 | All Right Reserved | www.pento.cz | Webdesign: Otakar Korolus |
| Chemicky a petrochemicky prumysl | Rafinerie | Prumysl plynu | Energetika
| Farmacie | Potravinarsky, sklarský a tukovy prumysl |
| Ceska rafinerska | Unipetrol RPA | Synthos | Spolana | Preol | Lovochemie