At the Forefront of Sustainable Nickel Production

At TGEM, our mission transcends nickel extraction; it’s about creating a sustainable legacy.

As industries transition toward sustainability, the demand for high-quality nickel is rising. TGEM is committed to providing a reliable, responsible supply of Class 1 Nickel, ensuring global industries meet their clean energy goals.

Established in 2020, Trinitan Green Energy Metals (TGEM) brings over 50 years of expertise in industrial technology. Our focus on sustainability and efficiency sets us apart in the metal processing sector. By leveraging innovation, we optimize nickel extraction while minimizing waste and environmental impact.

With a mission to revolutionize nickel production, TGEM delivers high-quality solutions that align with market demands. Through STAL Technology, we pioneer a cleaner, more efficient approach to nickel extraction—setting new benchmarks for responsible sourcing and circular economy integration.

Our Mission Statement: Pioneering Sustainable Green Energy Metals Production through Unwavering Innovation

TGEM is committed to leading sustainable change, leveraging our proprietary STAL Technology to deliver high-quality Class 1 Nickel with minimal environmental impact, aligning with global clean energy goals.

Backed with 50+ Years of Industrial Technology Innovation

Tracing back to our roots, we have established a legacy of pioneering industrial technology, marked by strategic partnerships and groundbreaking milestones that define our journey towards sustainable nickel production.

Meet Our People: The Minds Behind TGEM

Our strength lies in our people – a diverse team of experts who offer unparalleled expertise and a shared vision for innovation in sustainable nickel extraction and processing.

Senior Management Team

Bimo Prakoso P

VP Corporate Communications

8+ years in Trinitan Group in Marketing and Corporate Communications

Hideki Iida

VP Business Development, APAC

30+ years of experience in Strategic Marketing Business

Rama Panjaitan

Head of Project Development & Management

19+ years of experience in financial sector with US$10B+ project value

Romy Ramadhani

Head of Corporate Finance

15+ years professional experience in Finance & Marketing sectors

Ian H. Fay

Head of Corporate Development

30+ years in Investment Banking in Mergers & Acquisitions

Richard Tandiono

Executive Chairman

15+ years of Trinitan Group Leadership

Technical & Engineering Team

Untung Adinyoto

Technical Engineer Advisor

40+ years of experience in process technology designing, innovation, debottlenecking, improvement, scaling up, commissioning & starting up continuous processing plants

Achmad H. Yusro

VP Research & Development

20+ years of experience in innovative energy storage, metals & minerals processing development

Rulan Dinary

VP Technology & Engineering

23+ years of experience in innovative energy storage & process engineering

Operational & Project Management Team

Abdul Thony

Head of Project Management

20+ years of professional experience within the fields of quality and project management

Andri Kurniawan S.

VP of Strategic Value Chain

20+ years of experience in storage energy business, skilled in marketing, sales, and strategic value chain management