Started in 1984, Thanawat Engineering focuses on boat maintenance services specifically painting, coating, engine repair, interior & electrical work, piping, sanitation, as well as installing GPS and depth sounders.
The company also builds and repairs moorings using steel, stainless steel, aluminum, and wood materials. One example is the repair work it has done and the new moorings it has built for the government marina at the end of Ao Chalong pier.