Planning Marketing For Water Gate Valves At Sao Nam Viet. The director plays an important roles and responsibilities in the company. Essentially, he has the right to hire all employees, as well as assessing the overall direction and strategy for his company. Moreover, he acts on behalf of the shareholders to run the day to day affairs of Sao Nam Viet. The director is accountable to the shareholders. Each year the company will hold an annual general meeting at which the directors provides a report to shareholders on the performance of Sao Nam Viet.