Two Sunarie Pusaka crew members operating a Jacro series rig on a laterite slope in Morowali Utara

Geological Exploration & Mine Planning Consultants

Sunarie Pusaka is a geological exploration and mineral mining consultancy with integrated services — from early reconnaissance, subsurface geophysical surveys and exploration drilling to resource modelling that stands up to investors and regulators.

Contact the Technical Team View Services
  • 30+ Years of professional experience A multinational exploration track record, both individually and as a team.
  • 4+ Deposit types handled Epithermal, skarn Au–Cu, porphyry Cu–Au–Mo, orogenic gold
  • 2+ Exploration methodologies and standards Follows the KCMI Code and the international JORC standard for credible resource reports.
  • 0 Workplace accidents The highest K3 (occupational safety) standards under SMKP, with a zero-accident target in every field operation.
  • RegionsIndonesia, Malaysia, Timor-Leste, Zambia
  • Supporting equipmentCurrent hardware and software technology
  • StandardsKCMI · JORC
  • K3 targetZero Accident

Five Core Services

Service 01

Geological Mapping & Modelling

Building an accurate geological database, from surface investigation to 3D volumetric visualisation for mine-pit investment decisions.

  • Reconnaissance & detail mappingLithological mapping, delineation of controlling structures, and ore-zone boundaries.
  • Laterite profilingIdentifying nickel-laterite profile zones: limonite, saprolite, bedrock.
  • 3D geological modelingVolumetric block modelling for resource evaluation.
  • Mine design & pit planningGeotechnical design, pit design, scheduling and haulage infrastructure.
Service 02

Geophysical & Geodetic Surveys

Non-destructive identification of subsurface conditions to minimise drilling risk and speed up ore-layer thickness estimates.

  • Aerial LiDAR surveyHigh-resolution DTM and DSM in densely vegetated areas.
  • Ground Penetrating Radar UltraMapping limonite–saprolite–bedrock boundaries and the water table.
  • ERT resistivity2D/3D resistivity profiling for lithology and fracture zones.
  • High-precision GPS RTKConcession boundaries, drill-hole stake-out and drill collar surveys.
Service 03

Drilling & Database Management

End-to-end exploration drilling programmes with strict quality control, producing high-integrity drill data that can be re-audited.

  • Exploration drillingVertical-hole drilling targeting maximum core recovery.
  • Wellsite supervision24-hour technical supervision, core photography and detailed geological logging.
  • Preparation & sampling QA/QCStandardised sampling protocols to minimise contamination.
  • GIS & database managementStructured spatial data and exploration databases for auditability.
Service 04

PCA & GEE-Based Desk Study

Principal Component Analysis (PCA) of Sentinel-2 imagery in Google Earth Engine to identify priority exploration zones before the team goes into the field.

  • Sentinel-2 imageryExtracting spectral information on lithological variation and signs of hydrothermal alteration.
  • PCA in Google Earth EnginePC1–PC5 analysis and RGB PCA composites bring out spectral patterns that are hard to see.
  • Structure & geophysicsIntegrating structure from DEM and Sentinel-1 with gravity and geomagnetic anomalies (Python).
  • Priority exploration zonesSpectral anomalies as targets for field validation — not direct detection of mineral content.
Service 05

Petrographic & Mineragraphic Analysis

Microscope study of thin and polished sections to identify minerals, textures, alteration and ore minerals — the basis for reading the geology and pinpointing mineralised zones.

  • Thin-section petrographyMineral composition, texture, microstructure and rock classification from thin sections.
  • Petrogenesis & alterationHow the rock formed, and the type and intensity of hydrothermal alteration.
  • Polished-section mineragraphyOpaque ore minerals — metal sulphides and oxides — under reflected light.
  • Mineral paragenesisReplacement textures and the order minerals formed in, to judge a deposit’s potential.

Sample Results: PCA & GEE Desk Study

PCA is a method for identifying spectral anomalies, not for detecting mineral content directly. Interpreting it requires eigenvector analysis, spectral characterisation and field validation.

Click the image to zoom in

Full Description: Petrography & Mineragraphy

A. Petrographic Analysis

Petrographic analysis is carried out by microscope study of thin sections of rock to identify mineral composition, textural characteristics, microstructures and the relationships between the minerals that make up the rock. It aims to determine rock type and classification, interpret how the rock formed (petrogenesis), and identify the character and intensity of hydrothermal alteration. Its results are an essential basis for interpreting geological conditions, characterising lithology and identifying mineralised zones in mining exploration.

B. Mineragraphic Analysis

Mineragraphic analysis is carried out by reflected-light microscope study of polished sections to identify ore minerals, particularly opaque minerals such as metal sulphides and oxides. It covers the type of ore mineral, mineralisation textures, the relationships between minerals, and how minerals grew and replaced one another (replacement textures). It also supports the interpretation of mineral paragenesis — the order of formation and the timing relationships between minerals in a mineralising system. This information is key to understanding the character of a mineral deposit, how the ore formed, and evaluating the potential of an economic mineral deposit.

Commodity Specialisations

  • Nickel-laterite ore specimen: brick-red limonite crust grading into greenish-yellow saprolite
    Nickel LateriteProfile & zonation identification
  • Gold ore specimen: a white quartz vein carrying native gold grains in dark host rock
    Gold (Au)Epithermal & orogenic
  • Copper ore specimen: brassy-yellow chalcopyrite and green malachite on dark rock
    Copper (Cu)Porphyry & skarn
  • Three other metal ore specimens: galena and sphalerite, botryoidal manganese, and cassiterite on quartz
    Other Metallic MineralsAs the project requires

Integrated Methodology

A nickel-laterite profile has a fixed order: forest canopy, topsoil, limonite, saprolite, bedrock. Our method follows that order — each stage narrows the target for the next, so far fewer drill holes actually need to be drilled.

Isometric block of a nickel-laterite profile: forest canopy and topsoil at the surface, red limonite, saprolite, then bedrock
Fig. 1 — Schematic of a nickel-laterite profile and where each data-acquisition method applies. Layer thicknesses are illustrative, not field measurements.
  1. 01

    Airborne intelligence

    Airborne LiDAR surveys produce a Digital Terrain Model (DTM), Digital Surface Model (DSM) and high-resolution contours — seeing through dense forest canopy on terrain that conventional surveys cannot reach.

    DJI MATRICE 400ZENMUSE L3
  2. 02

    Surface mapping

    Lithological mapping, identification of controlling geological structures and delineation of ore-zone boundaries, supported by systematic hand soil auger sampling.

    GPS RTKTOTAL STATION TOPCON
  3. 03

    Subsurface diagnostics

    Non-destructive scanning to map limonite–saprolite–bedrock boundaries, structural fracture zones and the water table before a rig is mobilised.

    GPR RTA 25 MHz · PROEXERT S-FIELD 48 ELECTRODES
  4. 04

    Precision drilling

    Vertical drilling targeting representative core recovery, systematic core-box handling, high-resolution core photography, and sample preparation to QA/QC protocols.

    RIG JACRO SERIES24-HOUR SUPERVISION
  5. 05

    Resource model

    Volumetric block models, geotechnical design, pit design and mine scheduling as the basis for investment decisions — prepared to the KCMI Code.

    LEAPFROG GEOMINESCAPEMINEX OPTIMIZER

Equipment & Technology

Investment in the latest generation of equipment ensures data accuracy and maximum operational efficiency. Each unit is named with its series and capacity; equipment images are technical illustrations.

Technical illustration of a four-rotor industrial UAV platform with a gimbal sensor payload under the body
Technical illustration
Industrial UAV Platform

DJI Matrice 400

A high-performance UAV platform for aerial mapping, inspection of steep terrain, and project monitoring in challenging weather and high winds.

Function
Carrier for aerial mapping sensors
Output
High-resolution aerial photos & orthomosaics
Technical illustration of a gimbal-mounted LiDAR sensor with a rotating scan head
Technical illustration
Sensor LiDAR

DJI Zenmuse L3

A latest-generation LiDAR sensor producing very high-resolution point clouds, able to see through dense forest canopy to map the bare-earth surface.

Function
Laser scanning through forest canopy
Output
Point cloud, DTM, DSM, contours — sub-decimetre accuracy
Technical illustration of a total station on a tripod with its sighting telescope
Technical illustration
Precision Geodetic Survey

Total Station TOPCON

Precise control points, elevations and land boundaries — serving as ground truth for UAV aerial survey results.

Function
Centimetre-accurate coordinate & elevation control
Output
Control points, land boundaries, ground-truth data
Technical illustration of ground penetrating radar equipment: sled antenna and handheld processing unit
Technical illustration
Non-Destructive Detection

Ground Penetrating Radar Ultra

An RTA 25 MHz system with a ProEx processing unit for real-time subsurface scanning, effective at identifying limonite–saprolite–bedrock contacts in nickel-laterite deposits.

Function
Non-destructive subsurface scanning
Output
High-resolution limonite–saprolite–bedrock contact profiles
Technical illustration of ERT resistivity equipment: control box, multi-core cable reel and an electrode array
Technical illustration
Automated Multichannel ERT

S-Field Resistivity Meter

2D/3D subsurface resistivity acquisition to detect lithological boundaries, structural fracture zones and aquifers quickly and comprehensively.

Function
48-electrode resistivity acquisition, penetration >200 m
Output
2D/3D resistivity sections
Technical illustration of a portable exploration drill rig with a mast and skid frame
Technical illustration
Exploration Drilling Unit

Drilling Rig Jacro 200, 300, 500

A capable portable drill rig for mineral exploration in difficult terrain, delivering representative core recovery for laboratory analysis.

Function
Vertical-hole drilling with 24-hour wellsite supervision
Output
Systematic core boxes & core photography
Technical illustration of a 3D geological block model: stacked block volume, an orebody shell and three drill-hole traces
Technical illustration
Geological Modelling

Leapfrog Geo & MineScape

3D geological modelling and representative volumetric resource evaluation, prepared to the KCMI Code as the basis for reporting to investors and regulators.

Function
Implicit surface modelling & mine design
Output
Volumetric block models & KCMI Code reports
Technical illustration of an open-pit design: benches stepping down to the pit floor with a spiral haul road
Technical illustration
Planning & Scheduling

Minex Optimizer & Spry

Economic pit optimisation, mine scheduling and haulage planning — backed by advanced data analysis (Advanced Excel, GIS) to calculate operating scenarios.

Function
Economic pit optimisation & mine scheduling
Output
Production schedules & haulage plans

Technical Leadership

Our team is led by experts with decades of experience in the Indonesian and international mineral mining industry. A combination of academic expertise and broad field experience is the foundation of our services' credibility.

Portrait of Cecep Yandri Sunarie, President Director of Sunarie Pusaka, in the company work uniform
President Director

Cecep Yandri Sunarie, S.T., M.Eng.

Senior Geological Consultant

Geologist and exploration consultant with more than three decades of experience in mineral exploration and resource evaluation in Indonesia, Malaysia, Timor-Leste and Zambia.

Deposit types handled

  • EPITHERMAL Au — LOW SULPHIDATION
  • EPITHERMAL Au — HIGH SULPHIDATION
  • SKARN Au–Cu
  • PORPHYRY Cu–Au–Mo
  • OROGENIC GOLD

With a background in Geological Engineering from Universitas Padjadjaran and a Master of Engineering from Kyushu University, Japan, he combines an academic approach with practical experience across every stage of exploration — reconnaissance, geological mapping, mineralisation assessment, geochemical sampling, geophysical surveys, drilling and core logging, through to evaluating and developing exploration programmes.

A lecturer at the Faculty of Geological Engineering, Universitas Padjadjaran, since 2004. In industry he has held the positions of Senior Geologist, Project Geologist, Project Coordinator, Technical Director, Advisor, and Head of Geology & Development. Since May 2024 he has led Sunarie Pusaka as President Director.

Key expertise

Geological exploration
Geological and mineralisation mapping, prospect evaluation
Geochemistry
Stream sediment, soil, rock and channel sampling
Drilling
Drill-site planning, drilling supervision, core logging
Geophysics
IP, resistivity and geomagnetic surveys
Project management
Planning, coordinating and supervising exploration programmes
Due diligence
Field investigation and preliminary technical project review

Experience by commodity

  • Gold & copper — Gorontalo, Central Sulawesi, North Sulawesi, West Java, South Sumatra, Central Kalimantan and Malaysia.
  • Nickel — exploration and drilling in Morowali and Konawe; most recently consulting on nickel exploration drilling in Morowali Utara.
  • Iron ore, manganese & polymetallic — mapping, geochemical sampling, test pits, geophysics and due diligence in Indonesia and Malaysia.
  • Coal — prospecting, drilling supervision, geotechnical drilling and hydrogeology in Kalimantan, Sumatra and Aceh.

Professional value

Experience
More than 30 years in exploration and geological consulting.
Multi-commodity
Work across commodities gives a broad view of the character and challenges of each exploration programme.
Field & academic
Brings field experience together with an academic perspective as a lecturer in Geological Engineering at Universitas Padjadjaran.
Integrated approach
Links geological, geochemical, geophysical and drilling data into a more complete interpretation.
Partnership oriented
Puts professionalism, objectivity, quality of work and long-term value for partners first.
Portrait of Yudhi H. Sakkautama, Operations Director at Sunarie Pusaka, in work uniform at a mine site
Operations Director

Yudhi H. Sakkautama, S.T.

Senior Geologist · Geotechnical Expert (Ahli Madya) · SMKP / HSE Implementor

Senior geologist and Universitas Padjadjaran graduate with more than 25 years of experience in geological and geophysical exploration, geotechnical and hydrogeological investigation, resource modelling, and SMKP implementation.

Certifications

  • SKK AHLI MADYA GEOTEKNIK
  • IMPLEMENTOR SMKP
  • AHLI K3 UMUM
  • PPR INDUSTRI TINGKAT 1 · BAPETEN
  • AUDITOR ISO 19011 & SMK3

Experienced in coal, mineral and cement raw-material exploration across Indonesia. Combines technical exploration skills with safety leadership — risk management, K3/SMKP audits, radiation protection for well logging — as well as coordinating projects, budgets, reporting, stakeholders, CSMS and e-procurement.

Project experience

  • PAMA Persada Group — coal exploration in Murung Raya and Barito Utara, Central Kalimantan.
  • Semen Indonesia Group — cement raw-material exploration in Pidie (Aceh), Bengalon (East Kalimantan), Banggai (Central Sulawesi), Anyer (Banten), Rembang (Central Java) and Bogor (West Java).
  • Regions — Kalimantan, Java, Sumatra, Sulawesi and East Nusa Tenggara.

Competencies

Resource geology and 3D geological modelling, JORC/KCMI reporting support, geophysical surveys and interpretation, GIS and exploration databases, risk management (HAZOP, MOC, BBS), and radiation protection and well-logging safety.

Equipment & software

  • G-LOGGING
  • RESISTIVITY
  • GEOMAGNET
  • GRAVITY
  • GPS RTK
  • UAV
  • MINESCAPE
  • LEAPFROG
  • ROCKWORKS
  • WELLCAD
  • OASIS MONTAJ
  • RES2DINV
  • QGIS

Professional value

With cross-disciplinary experience, project coordination skills and a grasp of both technical and safety matters, Yudhi Sakkautama is able to support, supervise and lead exploration projects in a structured way, focused on safety, quality, timeliness, compliance with requirements and regulations, and meeting project targets.

Portrait of Tody Susanto, Competent Person at Sunarie Pusaka, in work uniform holding a helmet
Competent Person

Tody Susanto, S.T.

Senior Geological Consultant

Senior geologist and Universitas Padjadjaran graduate with more than 22 years of experience, from early-stage (greenfield) exploration to detailed mineral resource estimation.

Reporting qualifications

  • REGISTERED COMPETENT PERSON
  • CPI IAGI — GOLD (KCMI)
  • JORC
  • NI 43-101

His track record covers coal, nickel laterite, precious metals and base metals — including epithermal Au–Ag systems, porphyry copper, and orogenic and mesothermal gold deposits.

Professional memberships

  • Member, The Australasian Institute of Mining and Metallurgy (AusIMM)
  • Member, Australian Institute of Geoscientists (AIG)

Technical expertise

  • Exploration & field — detailed geological surveys, trenching, drilling planning and supervision, exploration targeting.
  • Data quality — database management and industry-standard QA/QC protocols.
  • Modelling & estimation — geostatistics and variogram modelling for resource calculation.

Software

  • DATAMINE STUDIO
  • MICROMINE
  • SURPAC
  • ARCGIS
  • MAPINFO + DISCOVER
  • OASIS MONTAJ
  • FRACSIS
  • GEOACCESS PRO
  • SNOWDEN SUPERVISOR
  • ACQUIRE
  • GEOBANK

Professional value

Combining the integrity of international reporting standards, command of modern modelling technology and mature technical experience across many deposit types, Tody Susanto brings strategic added value and technical certainty to every project he joins.

Portrait of Indri Damayanti, Head of Operations (PJO) at Sunarie Pusaka, in the company work uniform
Head of Operations (PJO)

Indri Damayanti, S.T.

PJO & Lead Exploration Geologist

Mining Engineering graduate of Universitas Halu Oleo specialising in nickel-laterite exploration, combining field management, geological database management and QA/QC.

Certifications & software

  • POP (PENGAWAS OPERASIONAL PERTAMA)
  • K3
  • SURPAC
  • ARCGIS
  • AGISOFT

Core competencies

  • Field operations — leading up to 12 Jacro series rigs with their drillers, mechanics, geologists, QC staff and crew; controlling productivity, downtime and fuel consumption.
  • Geological data — validating logging and sampling, CRM/standard, blank and duplicate control, modelling nickel-laterite grade distribution, and rig movement maps.
  • K3 (safety) — working directly with the project owner's HSE team so that work follows SOPs and regulations.

Project experience

  • PJO — PT Oddell Indonesia, laterite exploration in Morowali Utara: full control of exploration, drilling, logging, sampling and rig productivity analysis.
  • PJO — PT Gunung Wangi Nikelindo, laterite exploration in Morowali Utara: supervising wellsite geologists, planning rig movements, validating data and reporting.
  • Database & wellsite geologist — nickel-laterite projects in Central and Southeast Sulawesi, including PT Mineral Bumi Nusantara, PT Bara Prima Gemilang and PT Lawaki Tiar Raya.

Professional value

Drawing on her experience, education and certifications, these are the main ways Indri Damayanti keeps an exploration project running smoothly and on course to succeed.

Field efficiency & productivity (operational excellence)

  • Rig fleet & resource management — has coordinated up to 12 Jacro series rigs with their full field crews (drillers, mechanics, geologists, QC, crew).
  • Downtime mitigation — analyses and resolves low productivity, downtime, equipment breakdowns and technical obstacles in the field so that daily, weekly and monthly drilling metre targets are still met.
  • Accident risk mitigation — applies K3 (occupational safety) standards and works directly with the company or project owner's HSE team, keeping the project within government regulations, safe for workers and clear of stop work orders caused by safety violations.

Geological data quality (data integrity & QA/QC)

  • Accurate exploration data — long experience as a database geologist and wellsite geologist; keeps tight control of depth data, recovery, sampling intervals and the match of laboratory samples (CRM/standards, blanks and duplicates).
  • A sound basis for investment decisions — clean, verified geological data prevents errors in laterite nickel resource and reserve estimates, which matters greatly to prospective partners and investors.

For prospective partners. Having Indri Damayanti on a project not only means exploration runs on time and on budget, it also means the geological data produced is highly valid and meets formal safety standards.

Our Team

The experts, field geologists and support staff who run every project.

  • Cecep Yandri Sunarie, S.T., M.Eng.President Director · Gold and other metal expert
  • Yudhi H. Sakkautama, S.T.Operations Director · SMKP / HSE Implementor
  • Tody Susanto, S.T.Registered Competent Person (CPI / JORC / NI 43-101)
  • AR Muttaqien, S.T.Sr. Geologist
  • Indri Damayanti, S.T.PJO & Lead Exploration Geologist
  • Agustinus, S.T.Geologist (Drilling Supervisor)
  • Hana Nur Aini, S.T., M.Eng.Geoscientist
  • Resa Khoerunisa, S.T.Geoscientist
  • Yani Ermawanti, S.E., Ak., M.Ak.Sr. Accountant
  • Diana Agustin KomarudinFinance
  • Deden Dendy RohendyFinance
  • Nyoman SuryadiLogistics
Sunarie Pusaka field geologist team in hi-vis uniforms and helmets standing in a row on red ground, an excavator behind them

Field Geologist

Tazkia Izdihar Bahagia · Abdul Rajab Betaruna · La Ode M. Basir Kanande · R. Ahmad Fauzan · Dedek Setiawan · Yudhi Sakkautama (HSE) · Indri Damayanti (PJO) · Nisrina Adelia · Resa Khoerunisa · Asniar · Nerlis

Two members of the Sunarie Pusaka field geodatabase team in hi-vis uniforms on a red-earth work area

Field Geodatabase

Siti Arsy Nur Syirat · Fajriah Amira

Operational Track Record

The company's projects focus on nickel-laterite exploration in Sulawesi — Morowali Utara in Central Sulawesi and Kolaka Utara in Southeast Sulawesi, part of one of the world's largest nickel reserve regions and the backbone of the global electric-vehicle battery supply chain.

Operations map: Morowali Utara Regency, Central Sulawesi, and Kolaka Utara Regency, Southeast Sulawesi The boundaries of Morowali Utara and Kolaka Utara regencies are highlighted in central and southeastern Sulawesi, with a Sulawesi key map, coordinate grid and scale bar. Two project logs are tied to Morowali Utara and one to Kolaka Utara; the map does not show site locations. OPERATIONS MAP SULTENG · SULTRA 120°30′E121°E121°30′E122°E2°S2°30′S3°S3°30′S4°S POSO TOJO UNA-UNA BANGGAI LUWU UTARA LUWU TIMUR MOROWALI KONAWE UTARA KOLAKA TIMUR KOLAKA KONAWE TOLO BAY BONE BAY REGENCY MOROWALI UTARA REGENCY KOLAKA UTARA LOG 01 COMPLETED · 2024–2025 LOG 02 ONGOING · 2025–now LOG 03 ONGOING · 2026–now SULAWESI 0 50 km N PROJECTION: PLATE CARRÉE BOUNDARIES: GEOBOUNDARIES ADM2
Fig. 2 — Morowali Utara Regency, Central Sulawesi (LOG 01, LOG 02) and Kolaka Utara Regency, Southeast Sulawesi (LOG 03). Regency boundaries and coastline from geoBoundaries ADM2; the map marks work areas, not site coordinates.
LOG 03 Ongoing

PT LAWAKI TIAR RAYA

Commodity
Nickel laterite
Location
Kolaka Utara, Southeast Sulawesi
Period
October 2026 – now
GEOLOGICAL MAPPINGHAND AUGER SAMPLING
LOG 02 Ongoing

PT ODDELL INDONESIA

Commodity
Nickel laterite
Location
Morowali Utara, Central Sulawesi
Period
August 2025 – now
EXPLORATION DRILLING24-HOUR WELLSITE SUPERVISIONCORE PHOTOGRAPHY PREPARATION & SAMPLINGQA/QCDATABASE MANAGEMENT
LOG 01 Completed

PT Nusantara Sulawesi Berjaya Nikel

Commodity
Nickel laterite
Location
Morowali Utara, Central Sulawesi
Period
2024 – 2025
GEOLOGICAL MAPPINGHAND SOIL AUGEREXPLORATION DRILLING WELLSITE SUPERVISIONCORE PHOTOGRAPHYPREPARATION & SAMPLING QA/QCDATABASE MANAGEMENT

All exploration work and resource reporting is carried out to the KCMI Code (Komite Cadangan Mineral Indonesia), so that the results can be relied on by investors, regulators and corporate stakeholders.

Experts' Track Record

Project experience of Sunarie Pusaka's experts in Indonesia, Malaysia, Timor-Leste and Zambia.

  1. 2025

    1. Sep – Dec 2025
      PT Mitra Andalan SerayaLimestone exploration · Kaimana, West Papua
    2. 2025
      ConfidentialData and literature study · Zambia, Africa
    3. 2024 – 2025
      Instituto do Petróleo e Geologia (IPG)Gold, nickel and kaolin exploration · Timor-Leste

  2. 2024

    1. Nov – Dec 2024
      PT Prima Berjaya EnergiNickel mapping · Morowali Utara, Central Sulawesi
    2. Sep – Oct 2024
      PT Prima Berjaya EnergiNickel mapping · Morowali Utara, Central Sulawesi
    3. Aug – Oct 2024
      PT MSMM Famili IndonesiaEarly-stage gold exploration · Pohuwato, Gorontalo
    4. May – Jun 2024
      PT Prima Berjaya EnergiNickel mapping · Morowali Utara, Central Sulawesi
    5. Feb – Mar 2024
      PT Minelog Service IndonesiaGold project assessment · Bacan Island, North Maluku
    6. Feb – Mar 2024
      PT Advokasi Rencana SuksesindoBauxite permit documentation · Sanggau, West Kalimantan

  3. 2021 – 2023

    1. Nov 2021 – 2023
      PT Tata Bara UtamaAdvisor, gold–copper project · Gorontalo
    2. Oct 2021 – 2023
      PT Bumi Indonesia BersinarAdvisor, gold–copper project · Solok, West Sumatra
    3. Oct – Nov 2021
      PT Ensbury Kalteng MiningAdvisor, Pangkut gold project · Central Kalimantan

  4. 2015 – 2020

    1. Feb 2015 – Feb 2020
      LLC BINA Sdn. Bhd.Head of Geology and Development · Kelantan, Malaysia
      • Bukit Liang gold project — stream sediment sampling, geological mapping, rock sampling, trenching and channel sampling, auger soil sampling, IP geophysics, diamond drilling, metallurgical testing, and preparation for oxide gold ore production.
      • Chuchuh Puteri gold–copper–molybdenum project — stream sediment sampling, geological mapping, rock sampling and auger soil sampling.
P5M (five-minute safety talk) before work: Sunarie Pusaka crew in helmets and hi-vis uniforms standing in a circle listening to the supervisor at the PT Oddell Indonesia site
P5M SAFETY TALK BEFORE WORK — FIELD WORK AREA · PPE MANDATORY FOR ALL PERSONNEL AND VISITORS

Occupational Safety (K3)

The integrity of exploration data goes hand in hand with the safety of people in the field. We apply the Mining Safety Management System (SMKP) in every operation without compromise — not merely regulatory compliance, but a working culture shared by every member of the team.

  • 01
    Target zero accident

    A strict safety policy with a target of zero workplace accidents across all field operations.

  • 02
    Full K3LH standards

    Full compliance with occupational safety, health and environmental regulations on every project.

  • 03
    Training & certification

    Field teams trained and certified in mining safety procedures to national and industry standards.

  • 04
    PPE mandatory

    Industry-standard personal protective equipment is mandatory at every work site, without exception.

Field Gallery

The Sunarie Pusaka team at work on the PT Oddell Indonesia project site, Morowali Utara.

  • Sunarie Pusaka drilling crew in yellow helmets working at a drill rig standing in the forest
    Exploration drilling under the forest canopy
  • A gloved hand holding a rock sample with green mineralisation, a red drill rig blurred in the background
    A rock sample from the field
  • Two geologists in white helmets at a tarp-covered core logging table, a drill rig in the background
    Core logging at the wellsite
  • Crew lifting a drill rod onto its stand while a geologist in hi-vis supervises under a tarp
    Handling drill rods
  • Crew moving a red portable drill rig through thick undergrowth on a forested slope
    Rig mobilisation in forest terrain
  • A driller in yellow boots working at a drill rig under a blue tarp
    Drill rig under a tarp
  • Drilling crew working around the rig and drill rods on red-earth ground
    Drilling crew at a drill site

Why Choose Sunarie Pusaka

We bring a combination of deep technical expertise, modern technology, and a commitment to safety and international standards — making us a trusted exploration partner for industrial-scale mineral mining projects in Indonesia.

  • 01

    Experienced Exploration Team

    Led by a president director with 30+ years of exploration experience and an operations director skilled in SMKP/HSE, supported by a CPI-certified Competent Person — with a track record across mineral exploration projects in Indonesia and internationally.

    PRESIDENT DIRECTOR: 30+ YRSCPI · JORC
  • 02

    Integrated Services

    A full-service provider, from geological mapping, LiDAR surveys, geophysics, drilling and database management to comprehensive reporting — project time and cost efficiency in a single partner.

    ONE-STOP SOLUTION
  • 03

    Modern Equipment & Technology

    Using DJI Zenmuse L3 LiDAR, high-precision GPS RTK, an RTA GPR system, Jacro series drill rigs and current GIS software for optimal, reliable data.

    ZENMUSE L3GPR RTAJACRO SERIES
  • 04

    Occupational Safety First (K3)

    Applying the highest K3 standards under SMKP with a zero-accident target in every field operation — the team's safety is our responsibility.

    SMKPTARGET ZERO ACCIDENT
  • 05

    International-Standard Methodology

    Compliant with the KCMI Code and international exploration standards for accurate, transparent and credible data that investors and regulators can rely on.

    KCMI CODE
  • Emblem for 30+ years of geological and mineral exploration experience, with a mining helmet, rocks and a geological hammer
    Field Experience

    Three decades of exploration work behind every report we deliver.

Download Area

Sunarie Pusaka's company profile, brochures, news and activity gallery. All files are on Google Drive and open without an account.

Technical Consultation

Tell us your target commodity, planned work area and current project stage. Our technical team will prepare a suitable scope of work and resource estimate.

Office address
Jl. Rereng Barong No. 1, Kel. Sukaluyu, Kec. Cibeunying Kaler, Kota Bandung
Email
info@sunariepusaka.id
WhatsApp
Operating areas
Morowali Utara, Central Sulawesi · Kolaka Utara, Southeast Sulawesi
Target commodity
Main requirement

Choose a channel: email goes straight to Sunarie Pusaka, WhatsApp opens the app with your message ready.

Our Valuable Partners