Main Office:

Agnesia Building 1st floor, Jl. Pemuda 73B Jakarta 13220 Indonesia

Phone & Mail:

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

ptdiagram@diagramtriproporsi.com
ir.nani.setiawan@gmail.com

Company Profile

Today, we are recognized as a National leader in the ports and harbors development.

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