Manpower Supply
Amman Mineral Integrasi

Amman Mineral Integrasi (AMIG), one of AMI’s subsidiaries, is a company that supplies professional manpower to support mining operations.
AMIG was established in November 2017 to support manpower needs with various expertise and skillsets for mining operations. This engagement in the mining service industry is part of AMI’s backward integration strategy.
Our Leaders
Board of commissioners

Commissioner
Alexander Ramlie
Commissioner
Alexander Ramlie
Alexander Ramlie is currently the President Director and Chief Executive Officer (CEO) of PT Amman Mineral Internasional. He joined in 2015 as a member of the AMMAN founding team, where he played an instrumental role in the acquisition of PT Newmont Nusa Tenggara. He is concurrently a Non-Executive Director of Macmahon Holdings Ltd, an ASX-listed mining contractor. From 2011 to 2015, he was the President Director and CEO of IDX-listed PT Borneo Lumbung Energi & Metal Tbk. He also led the acquisition of a controlling stake in Bumi PLC by Borneo in 2011. Between 2012 and 2015, Alex was also a Director of LSE-listed Bumi PLC, a Vice-President Commissioner/Vice-Chairman of IDX-listed PT Berau Coal Energy Tbk and its subsidiary, PT Berau Coal. At the same time, he held commissioner positions at PT Bumi Resources Tbk, PT Kaltim Prima Coal, and PT Arutmin Indonesia. Alex began his career as an investment banker at Lazard Frères & Co and has a Bachelor of Arts and a Master of Arts in Economics from Boston University.
Our Leaders
Board of directors

President Director
Wudi Raharjo
President Director
Wudi Raharjo
Wudi Raharjo has worked in the mining industry for over 22 years and has extensive experience in mining operations, processing plant operations, power plant operations, occupational health and safety, environmental management, and underwater tailings placement management. He is one of the key actors in the management team, ensuring a smooth transition of AMNT. He has brought significant transformation in daily operations to become more productive and efficient. Since the beginning of Batu Hijau, the historical record has been broken multiple times under his leadership, while maintaining the highest standard of occupational health and safety, environmental management and social impact. He obtained his strong technical knowledge from his Technical Implementation Education at the Industrial Mechanical Engineering Academy in Solo, Central Java.

Director
Aditya Sasmito
Director
Aditya Sasmito
Aditya Sasmito has more than 14 years of diversified experience, including a consultant and banker, covering a broad spectrum of industries (including mining, logistics, utilities, plantation, telco, manufacturing, and banking sectors). He has provided advice on business planning, business reviews, financial modeling, business valuation, market entry studies, due diligence, transactions, credit reviews, and banking relationship management. In 2017, Aditya joined AMMAN and gained significant experience within the mining industry, overseeing port/logistics, inventory, corporate communications, and information technology.