PTSC History
1976: Foundation of Geophysical Company
1986: Foundation of Petroleum Services Company (PSC)
1989: Foundation of Geophysical and Petroleum Services Company
1993: Foundation of Petroleum Technical Services Company (PTSC)
1994: Oil and Gas company No.1 merged with PTSC
12-2006: PTSC was equitised to become a Joint Stock Corporation
2007: PTSC’s Head Quarter was moved to Ho Chi Minh City and PTSC was operated under Mother- Daughter corporate mechanism
09-2007: PTSC’s stock was listed on Hanoi Stock Tranding Center (HaSTC) under stock symbol –PVS