The standing of HSTC in the oil industry is best proven by the fact that it has already been chartered on term contract and/or single voyage employment basis. Our clients include:

1. Petron Corporation
2. Caltex (Philippines) Inc.
3. TOTAL Philippines Corporation
4. PTT Phils
5. Flying V 
6. Filpride Resources Inc.
7. Eastern Petroleum
8. Seaoil
9. Alabat Shipping
10. Jetti Fuels
11. Unioil