Thien Nam Offshore Services Joint Stock Company (TOS) is one of the most prestigious experienced providers of offshore services in the energy industry in Viet Nam and S.E.A region. TOS has been recognized by almost major O&G companies in S.E.A region with +200 successful completed projects through the decades.

Our Vision:

  • Touch to Client’s needs as a trusted services provider;
  • Open the door for Company’s range & rank in offshore service market;
  • Secure the success milestones in offshore energy industry.

Our Missions:

  • Target to the safety & quality of project;
  • Optimize the reasonable services cost;
  • Satisfy the demands of Clients.