Geological Mapping
Professional & Precise Geological Mapping Solutions for Every Phase of Your Project.
Accurate geological data that strengthens planning and reduces field risk, empowering you with confidence and clarity at every step.
- Accurate Geoscience Analysis
- Surveying to Professional Standards
- Valid data for project planning
- Technical recommendations ready for implementation

Our Key Advantages
Unrivaled Excellence in Geological Mapping
Unveiling the subsurface secrets with absolute certainty — empowering bolder, smarter exploration decisions.

Structured Mapping Powered by Real-World Field Data
A systematic approach to geological observation, measurement, and recording is employed to ensure the results are highly representative, reliable, and truly reflective of field conditions.

Geology Visualized: Crystal-Clear and Captivating
Field data is transformed into clear, precise maps, models, and technical reports—ready for immediate deeper analysis.

Backed by Multi-Deposit Experienced Geologists
A team of seasoned experts with deep expertise in complex minerals, coal, and sedimentary systems ensures far more robust and insightful interpretations.

Laying the Essential Foundation for the Exploration Journey
The mapping output plays a pivotal role in sharpening prospecting targets, optimizing drilling programs, refining resource estimation, and delivering precise reserve calculations.

Tentang Layanan Pemetaan Geologi
Apa Itu Pemetaan Geologi?
CPT (Cone Penetration Test) atau Sondir adalah pengujian geoteknik untuk mengetahui karakteristik, kekuatan, dan daya dukung tanah pada berbagai kedalaman. Pengujian dilakukan dengan menekan konus ke dalam tanah untuk mengukur tahanan tanah, sehingga dapat membantu menentukan lapisan tanah keras serta menjadi dasar dalam perencanaan jenis dan kedalaman fondasi.
- Accurate Geoscience Analysis
- Field survey conducted to professional standards
Scope of Services
A comprehensive overview of the services we provide to ensure every aspect of your project performs at its absolute best.

Geological Mapping
Comprehensive mapping of rock formations and structural geology to provide a robust foundation for early-stage exploration.

Prospecting Mapping
Identify and prioritize prospective mineral districts to serve as high-impact focal points for the next phase of exploration.

Rock Sample Acquisition
Representative sampling for detailed mineralogical composition analysis and mineralization potential assessment.

Rock Sample Testing & Analysis
Conduct physical and mineralogical characterization tests to evaluate its economic potential.

Rock Sample Laboratory
Analyze the chemical composition of rock samples to accurately determine the quality, grade, and overall economic value of the mineral reserve.
Workflow / Methodology
Our Work Process
Pengujian lapangan untuk memperoleh parameter tanah sebagai dasar analisis geoteknik dan perencanaan fondasi

Persiapan Lokasi & Pemeriksaan Alat
Memastikan titik pengujian siap dan peralatan dalam kondisi baik sebelum pelaksanaan CPT/Sondir)

Penetrasi Konus Secara Kontinu
Konus ditekan ke dalam tanah secara kontinu dengan kecepatan terkontrol untuk memperoleh respons tanah terhadap penetrasi

Pencatatan Data Pengujian
Parameter tahanan konus dan hambatan lekat dicatat terhadap kedalaman selama proses pengujian

Technical Analysis & Reporting
Data hasil pengujian diolah dan disajikan dalam laporan sebagai data pendukung analisis geoteknik dan perencanaan fondasi
Our Valued Clients
Trusted by Leading Companies, Ready to Support Your Next Project
Client trust is our foundation. Join the ranks of companies that choose BTS as their trusted technical partner.


















Client Testimonials
See how our services empower projects to run safer, smarter, and more efficiently.



PT Bumi Teknik Sekawan provides professional geological mapping services for exploration and field assessments. Backed by a team of experienced experts in Geological Survey and Geological Consulting, we ensure accurate data, reliable analysis, and solutions designed to fully support your project’s technical decision-making.

Contact our expert team for technical recommendations, optimal methods, and project cost estimates — and claim your exclusive CASHBACK offer! (T&C Apply)