
Portfolios
The Credentials Behind Our Professional Practice
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West Java
Special Region of Yogyakarta
North Sumatra
East Java
West Sumatra
West Sumatra
Central Java
West Java

2026
Penta Ocean-Toyo-Rinkai-PP-WIKA-Jakon Consortium (PTRPWJ)
Coring Works for Patimban Port Development Project – Package 6: Container Terminal No. 2

2026
PP BAP KMK KSO
Soil Investigation for the Yogyakarta–Bawen Toll Road Project

2026
PT PP (Persero) Tbk
Survei Geoteknik Pekerjaan Tanggap Darurat Bencana Bireun – Takengon, Aceh

2026
PT PP (Persero) Tbk
Soil Investigation for Lamongan Coastal Dock Project

2026
PT Hutama Karya Infrastruktur
Geotechnical Survey for Landslide Assessment on the Padang–Malalak Provincial Road

2026
PT Hutama Karya Infrastruktur
Final Technical Design (RTA) for the Design and Build Emergency Disaster Recovery Project – Malalak, West Sumatra

2026
CRBC WIKA PP JO
Technical Consulting Services for the Semarang–Demak Toll Road Development – Section 1B

2026
JO Citra City Sentul
Detailed Engineering Design for Slope Reinforcement – Boulevard Row 20, Citra City Sentul (STA 0+000 to STA 1+265)