Commitment to Indonesia and the Future
MMSGI is committed to building a better future for Indonesia. Through every business initiative, we not only pursue profit growth but also ensure that every decision and action taken—together with all sub-holdings and operating companies—creates a positive and sustainable impact for the environment and future generations.
Balikpapan
Labuan Bajo
Kutai Kartanegara
Bali
Jakarta
Sumatera Selatan
Executive Commitee
Sendy Greti
Sendy Greti
Sendy Greti is the CEO of MMSGI, recognized for her strong commitment to social responsibility and sustainability. Under her leadership, MMSGI actively creates positive impacts for both society and the environment. For her dedication, she was awarded the TOP Leader on CSR Commitment 2024.
Margareta
Margareta
Margareta serves as the Chief of Comptroller at MMS Group Indonesia. She has led PT Multi Harapan Utama (MHU) as President Director since 2023, after previously serving as Director since 2020. Having built her career in the mining industry since 2009, Margareta is well-regarded for her leadership focused on governance and efficiency.
Silvano Rumantir
Silvano Rumantir
Silvano Winston Rumantir has served as the Chief Financial Officer of MMSGI since 2024. He is also a Commissioner of COIN and brings extensive experience in corporate financial strategy. Under his leadership, MMSGI continues to strengthen its solid financial foundation to support sustainable growth.
Edmund Tan
Edmund Tan
Edmund Tan has served as the President Director of PT Mitra Murni Perkasa (MMP) since 2023. With over 20 years of experience in the coal industry, he plays a key role in expanding MMSGI’s market reach and sales. Since joining in 2019, Edmund has consistently driven efficiency and operational excellence.
Esther Pakpahan
Esther Pakpahan
Esther Pakpahan serves as Chief Legal Officer of MMS Group Indonesia. Joining the firm in 2010, Esther has extensive experience in corporate law and strategic licensing, particularly in the mining sector. Having worked in the legal profession since 2003, she is recognized for her leadership in ensuring legal compliance and supporting the company's business expansion.
Andre Chandra Biantoro
Andre Chandra Biantoro
Andre Chandra Biantoro is the President Director of MMS Land, a subsidiary of MMS Group Indonesia in the property and hospitality sector. He is focused on innovation, sustainable development, and creating experiences that deliver added value for both customers and communities.
Adhi Dharma Mustopo
Adhi Dharma Mustopo
Adhi Dharma Mustopo has over 15 years of experience in the mining industry. Before joining MMP, he led PT Multi Harapan Utama (MHU), a part of MMSGI, where he successfully increased coal production with a strong focus on safety, security, and operational efficiency.
Achmad Zuhraidi
Achmad Zuhraidi
Achmad Zuhraidi is the Finance Director of PT Mitra Murni Perkasa (MMP) with over 15 years of experience in the financial sector and 10 years in the mining industry. Having previously worked at Standard Chartered and DBS Bank, he is recognized for his strategic leadership in driving innovation and company growth.
Our visionfor Indonesia
- Developing high-quality solutions that create a positive impact on the environment and Indonesia
- Building business operations that benefit all stakeholders
- Expanding into sustainable energy sectors through environmentally friendly practices
- Becoming a trusted partner of the government in realizing national strategic agendas
Values That Guide Our Every Step
Modern
Meaningful
Synergy
Goal-Oriented
Integrity
MMSGI MILESTONE
Starting in 2005 as a coal trading company, MMSGI has continued to grow into a holding company with three main business pillars.
From MMS Resources which operates in the coal trading sector, MMSGI is diversifying its business into the property sector through MMS Land, as well as sustainable business through MMS Solution.
