| Name | Institution | Region | Country | Test date | Rank | Status |
|---|---|---|---|---|---|---|
| Utama, Bobby Febe | Sarathy Geotech & Engineering Services Pvt Ltd | Asia & Australia | Indonesia | Jan 22, 2026 | Advanced | Current |
| Pratama, Gerraldi | Geotech Efathama | Asia & Australia | Indonesia | Nov 21, 2025 | Advanced | Current |
| Pratiwi, Adisti | Geotech Efathama | Asia & Australia | Indonesia | Nov 21, 2025 | Intermediate | Current |
| Maulana, Irsan Widi Septian | Geotech Efathama | Asia & Australia | Indonesia | Oct 16, 2025 | Intermediate | Current |
| Gunawan, Chandra Yusuf | PT. Pile Indonesia Konstruksi | Asia & Australia | Indonesia | Nov 29, 2024 | Provisional | Past validity |
| Hamidsyah Putra ST, Yofy Kurniawan | PT. Pile Indonesia Konstruksi | Asia & Australia | Indonesia | Nov 29, 2024 | Intermediate | Current |
| Nopansyah S, Untung | PT. Pile Indonesia Konstruksi | Asia & Australia | Indonesia | Nov 29, 2024 | Intermediate | Current |
| Numan, Ahmad | Balai Geoteknik, Terowongan dan Struktur; Kementerian Pekerjaan Umum dan Perumahan Rakyat | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Suranto, Helix | CV Testana Engineering | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Ciptoprakoso, Bondan | Geotech Efathama | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Noviarti, Rara Dwi | Geotech Efathama | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Ricci, Marsella Claudia | Geotech Efathama | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Winarno, Bayu Arie | Geotech Efathama | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Bagasputera, Danishwara Adi | PT Bauer Pratama Indonesia | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Manoppo, Lukas Niko | PT GEO-PONDASI TESTING | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Jefferson, Kevin | PT. EFEMKA Rekayasa Geoteknik | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Kumboro, Aristo Apun | PT. Efemka Rekayasa Geoteknik | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Meloh, Florian Yohanes | PT. EFEMKA Rekayasa Geoteknik | Asia & Australia | Indonesia | Mar 8, 2024 | Advanced | Current |
| Setiawan, Ricky | PT. Fibre Sensing Technology | Asia & Australia | Indonesia | Mar 8, 2024 | Advanced | Current |
| Pronoto, Agus | PT. Geo Struktur Indonusa | Asia & Australia | Indonesia | Mar 8, 2024 | Advanced | Current |
| Tantri, Gondo Wibowo | PT. Geotes Regio Inti | Asia & Australia | Indonesia | Mar 8, 2024 | Advanced | Current |
| Ibrahim, Marcho | PT. Megah Adhi Karya | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Ahmad Rizqullah, R Dhani | PT. Pile Indonesia Konstruksi | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| James Frank, Sianturi | PT. Pondasi Kisocon Raya | Asia & Australia | Indonesia | Mar 8, 2024 | Advanced | Current |
| Purnomo, Daniel Tri | PT. Rekayasa Geoteknik & Instrumentasi | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Anugrah, Dandan | PT. Soilens | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Winata, Justian | PT. Tarumanegara Bumiyasa | Asia & Australia | Indonesia | Mar 8, 2024 | Intermediate | Current |
| Kurniadi, Hendriawan | WSP | Asia & Australia | Indonesia | Mar 8, 2024 | Basic | Past validity |
| Hardandi, Nugi Nugraha | Sarathy Geotech & Engineering Services Pvt Ltd | Asia & Australia | Indonesia | Jan 29, 2024 | Intermediate | Current |
| Ardiyanto, Gumilang Septian | Sarathy Geotech & Engineering Services Pvt Ltd | Asia & Australia | Indonesia | Sep 8, 2023 | Advanced | Current |
| Utama, Bobby Febe | Sarathy Geotech & Engineering Services Pvt Ltd | Asia & Australia | Indonesia | Sep 8, 2023 | Intermediate | Current |
| Gustavian, Kris | Sarathy Geotech & Engineering Services Pvt Ltd | Asia & Australia | Indonesia | Apr 5, 2023 | Advanced | Current |
| Gultom, Erik Heryadi | --- | Asia & Australia | Indonesia | Mar 27, 2023 | Advanced | Current |
| Hartanto, Wenas Budi | --- | Asia & Australia | Indonesia | Dec 13, 2022 | Advanced | Current |
| Ahmad, Dhani | PT. Pile Indonesia Konstruksi | Asia & Australia | Indonesia | Aug 26, 2022 | Basic | Past validity |
| Bagasputera, Danishwara Adi | Geotech Efathama | Asia & Australia | Indonesia | Jun 8, 2022 | Basic | Past validity |
| Hartono, Puji | Geotech Efathama | Asia & Australia | Indonesia | Jun 8, 2022 | Basic | Past validity |
| Perdana, Dennis Rio | Geotech Efathama | Asia & Australia | Indonesia | Jun 8, 2022 | Advanced | Current |
| , Kustiawan | PRUEBAS DINÁMICAS E INGENIERÍA SAC | Asia & Australia | Indonesia | Jun 8, 2022 | Basic | Past validity |
| Jefferson, Kevin | PT. Efemka Rekayasa Geoteknik | Asia & Australia | Indonesia | Jun 8, 2022 | Intermediate | Past validity |
| Krisnadi, Maximillian | PT. Efemka Rekayasa Geoteknik | Asia & Australia | Indonesia | Jun 8, 2022 | Advanced | Current |
| Kumboro, Aristo Apun | PT. Efemka Rekayasa Geoteknik | Asia & Australia | Indonesia | Jun 8, 2022 | Basic | Past validity |
| Meloh, Florian Yohanes | PT. Efemka Rekayasa Geoteknik | Asia & Australia | Indonesia | Jun 8, 2022 | Advanced | Current |
| Budiawan, Yohanes Bondo | PT. Geo Prima | Asia & Australia | Indonesia | Jun 8, 2022 | Intermediate | Past validity |
| Tantri, Gondo Wibowo | PT. Geotes Regio Inti | Asia & Australia | Indonesia | Jun 8, 2022 | Intermediate | Past validity |
| Bunowo, Firman | PT. Pengujian Dinamis Artgeosakti | Asia & Australia | Indonesia | Jun 8, 2022 | Intermediate | Past validity |
| Rezqa, Muhammad Ihsan | PT. Tarumanegara Bumiyasa | Asia & Australia | Indonesia | Jun 8, 2022 | Advanced | Current |
| Siswonegoro, Adhitya Bayu | PT. Tarumanegara Bumiyasa | Asia & Australia | Indonesia | Jun 8, 2022 | Intermediate | Past validity |
| Ciptoprakoso, Bondan | Geotech Efathama | Asia & Australia | Indonesia | Aug 9, 2018 | Intermediate | Past validity |
| Laksana, Hermawant | Geotech Efathama | Asia & Australia | Indonesia | Aug 9, 2018 | Basic | Past validity |
*Proficiency test scores in Chinese
Names in dark red are past the suggested validity period for their rank. If you want to remove your name from this list or re-take the test contact proficiencytest@pile.com.

