Agnesia Building 1st Floor
|Jl. Pemuda 73B Jakarta, Indonesia 13220|
|:||021-4701356 / 57|
PT. Diagram Triproporsi has been experienced in many port and harbor projects since 1980. And now, We are known as The Leading Port Consultant Company in Indonesia.
Our clients are government and private companies.
We have expert engineers with the scope of Port Engineering Design, Geotechnical, Mechanical-Electrical and Survey & Investigation