1  Pelindo II  Design and Construction Supervision of 107 Selatan, 219-223X, and Eks. Tjetot Container Yard in TanjungPriok Port 2020
2  PT Aecom Indonesia, PT Witteveen Bos Indonesia, PT Atrya Swascipta Rekayasa and PT Cita Prisma - JO  Emergency Assistance for Rehabilitation and Reconstruction (EARR) Port of Pantoloan, Donggala, and Wani 2020
3  PT Mega Multi Energi  Detailed Engineering Design and Supervision of The Timbau Bay Special Terminal, Central Kalimantan 2022
4  OKI Pulp and Paper Mills  Review Desain Consultant Seaport Jetty and Trestle - OKI Seaport 2022
5  PT Pelabuhan Indonesia (Persero) Regional 2 Bengkulu  Consultancy Service for Design the Major Repairment and Modification of Conveyor Belt Unitincluding Accessories owned by PT Pelabuhan Indonesia (Persero) Regional 2 Bengkulu 2022

The last 10 Years of Experience

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


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

+62 (021) 4720895
+62 (021) 4892042
HP: +628161815803

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