Document
Location
Indonesia
Ruko Golden Madrid 2, Jl. Letnan Sutopo
Email
Email
ptintiresourcesmandiri@gmail.com

POWERING
THE FUTURE
MINING WITH
INTEGRITY

Geological & Mining Consultants and Contractors


About Us

PT Inti Resources Mandiri (IRM) was established on September 21, 2023, as a geological and mining consulting and contracting company in Indonesia.

We provide expertise, management, and drilling contract services in accordance with international mining industry standards.

From the initial stage to completion, we continuously monitor and measure work quality to the highest standards.

IRM team presenting project results
IRM internal training

Vision & Mission

Vision

To be a trusted and leading geological and mining services company that drives sustainable progress through innovation, integrity, and continuous improvement.

Mission

  • Deliver high-quality and efficient geological, exploration, and mining solutions aligned with industry standards.
  • Continuously enhance our people, technology, and processes through discipline and innovation to achieve operational excellence.
  • Build long-term partnerships based on trust, professionalism, discipline, and transparency.
  • Promote responsible mining practices that empower communities and sustain the environment.

Struktur Organisasi

Site Project

Struktur organisasi tim proyek (site).

100%

Head Office

Struktur organisasi kantor pusat.

100%

Legalities & Licensing

Business Identification Number – PT Inti Resources Mandiri

NIB (Business Identification Number)

Risk-Based Business Licensing – NIB of PT Inti Resources Mandiri.

Download
NIB Attachment – KBLI & Business Location

NIB Attachment

Details of KBLI, business location, and risk level of business activities.

Download
Ministry of Law & Human Rights Decree – Legalization of PT Inti Resources Mandiri

Ministry of Law & Human Rights Decree

Ministerial Decree on the legalization of the establishment of PT IRM.

Download

Directors & Management

Istrika Hadi Saputro, S.T.

President Director

Istrika Hadi Saputro graduated in Mining Engineering from UPN Yogyakarta. He has been active in the mining industry since 2010, with experience spanning coal and nickel, from exploration to mine development, in both consulting and contracting roles. He has strong expertise in project generation, mine development for lateritic minerals, project evaluation and management, mine planning, budgeting and valuation, and mine infrastructure design and construction. He also excels in reporting and communication

Riswan, S.T.

Operational Director

Riswan graduated in Geological Engineering from Hasanuddin University, Makassar. He has been involved in the nickel industry since 2012, with hands-on experience in nickel exploration, mine geology, and mining operations. He possesses strong managerial and communication skills.

Our Projects

2023–2024

  • PT. Indonusa Arta Mulya
    Mining services for nickel project at Morombo, North Konawe, Southeast Sulawesi.
  • PT. Bosowa Mining
    Mining services for nickel project at Morombo, North Konawe, Southeast Sulawesi.
  • PT. Mitra Utama Resources
    Drilling contractor & supervision for nickel project at Morombo, North Konawe, Southeast Sulawesi.
  • PT. Mitra Utama Resources
    Mining services for nickel project at Morombo, North Konawe, Southeast Sulawesi.
  • PT. Sumber Bumi Putera
    Mining contractor for nickel project at Pusuli, North Konawe, Southeast Sulawesi.
  • PT. Mineral Bumi Nusantara
    Mining contractor for nickel project at Petasia, North Morowali, Central Sulawesi.
  • CV. Tiga Dara
    Geological mapping, drilling contractor & supervision for nickel project at Mamosalato, North Morowali, Central Sulawesi.

2025–Present

  • PT. Risqi Sinar Biokas
    Mining contractor for nickel project at Boedingin, North Konawe, Southeast Sulawesi.
  • PT. Mitra Utama Resources
    Mining services for nickel project at Morombo, North Konawe, Southeast Sulawesi.
  • PT. Konawe Utara Mandiri
    Drilling contractor & supervision and topography survey for nickel project at Asera, North Konawe, Southeast Sulawesi.
  • PT. Adhita Nikel Indonesia
    Geological mapping for nickel project at Maba, East Halmahera, North Moluccas.
  • PT. Herbindo Life Sanobar
    Geological mapping, drilling contractor & supervision for nickel project at Lembo, North Morowali, Central Sulawesi.
  • PT. Kimberwan Interbuana
    Drilling contractor & supervision for nickel project at Lembo, North Morowali, Central Sulawesi.
  • PT. Sumber Bumi Putera
    Mining contractor for nickel project at Pusuli, North Konawe, Southeast Sulawesi.
  • PT. Mineral Bumi Nusantara
    Mining contractor for nickel project at Petasia, North Morowali, Central Sulawesi.
  • PT. Global Fero Cemerlang
    Drilling contractor & supervision and topography survey for nickel project at Asera, North Konawe, Southeast Sulawesi.
  • PT. Mitra Utama Resources
    Drilling contractor & supervision for nickel project at Morombo, North Konawe, Southeast Sulawesi.