Our business philosophy goes beyond resource extraction. We deliver results by combining speed, discipline, and strategic growth. Every operation is structured, measurable, and built on long-term value.
Swift, accurate execution across all mining phases.
Strong coordination and measurable performance.
Agile collaborations from IUP holders to exporters.
Projects driven by scalability and market demand.
We specialize in mining operations and production for nickel, coal, and tin across strategic sites in Indonesia. Backed by streamlined logistics and operational discipline, we ensure consistent and high-quality commodity delivery.
We handle end-to-end mining operations — from land clearing and overburden removal to hauling and transportation. As a licensed IUP OPK JP contractor, we prioritize operational efficiency and regulatory compliance.
Our core focus is on nickel, coal, and tin. These commodities are extracted from sites managed by our group and marketed exclusively through our sister company, PT Tunas Wira Sakti.
Operating from strategically located sites in Morowali and many other locations, with solid infrastructure, we ensure smooth supply chain flow from pit to port, maintaining consistent delivery timelines and quality control.
PT Sandi Enigma Sinergi acts as the mining contractor, while PT Tunas Wira Sakti manages sales and distribution. This structure ensures full compliance with Indonesian mining regulations.
Get clear answers to the most common questions about our operations, licensing, commodities, and export capabilities.
We specialize in nickel, tin, and coal—sourced directly from our managed mining sites and distributed through PT Tunas Wira Sakti.
Yes. We are fully licensed under IUJP (Izin Usaha Jasa Pertambangan) and work in compliance with Indonesian mining regulations, including IUP partnerships.
Absolutely. Our services include land clearing, hauling, processing, and export coordination—ensuring a seamless supply chain from pit to port.
Yes. PT Tunas Wira Sakti, our affiliated trading arm, handles all export processes and documentation for international clients.
We adhere to AMDAL and local environmental laws, conduct regular audits, and restore land post-extraction to minimize ecological impact.
Our key operations are based in Morowali and other high-potential locations across Indonesia with stable infrastructure and export access.
Looking for a trusted mining partner or commodity supplier? Reach out to us and discover how we can collaborate to meet your resource and trading needs.
PT Sandi Enigma Sinergi is a licensed mining contractor and mineral exporter, focused on nickel, tin, and coal operations throughout Indonesia.