CONTACT US

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.

Main Office:

Agnesia Building 2nd floor, Jl. Pemuda 73B Jakarta Indonesia 13220

Phone & Mail

+62 (021) 4701356
+62 (021) 4701357

E-Mail:
project@diagramtriproporsi.com ir.nani.setiawan@gmail.com

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About Us

PT. Diagram Triproporsi Engineering Consultant was founded in 1980 with intensive projects portfolio in ports, harbors and urban drainage. Read more...

Contact Info

MAIN OFFICE :

+62 (021) 4701356
+62 (021) 4701357

E-mail : project@diagramtriproporsi.com
             ir.nani.setiawan@gmail.com

ADDRESS :

Agnesia Building 2nd floor, Jl. Pemuda 73B Jakarta Indonesia 13220

Location