GS Caltex Czech The company GS Caltex Czech, Ltd. is registered in the Commercial Register kept by the Regional Court in Ostrava, Section C, File 37868. Bohumínská 455/20733 01 Karviná – Staré MěstoCzech Republic + 420 595 390 716 (reception) ID no.: 24124818, VAT: CZ24124818 Contact us: Purchasing department Vít Lukačovič+420 703 682 896lukacovic@gscaltex.cz Sales department Mingeon Choi+420 739 041 681troy@gscaltex.cz HR department Bc. Lenka Šimarová+420 603 117 048simarova@gscaltex.cz Warehouse Nikola Urygová+420 602 101 128urygova@gscaltex.cz Truck loading/unloading: 24 hours per day, Mon – Fri