Discover how our Consulting Firm is Connecting Businesses. Endless Possibilities awaits! Empower your business with strategic consulting services today. your Strategic Partner for Growth We are dedicated to delivering tailored solutions that empower businesses to thrive through strategic consulting services tailored to meet the unique needs of our clients. more... Leveraging our extensive network to facilitate high-value connections between businesses, government officials, industry experts, investors, venture capital firms, private equity partners, and other strategic stakeholders. We assist clients in securing investor introductions and establishing strategic partnerships that support innovation, sustainable growth, capital access, and market expansion. OUR SERVICES We provide tailored strategic solutions to enhance our clients’ performance and support the achievement of their business objectives. Our services include strategic planning, financial advisory, market research, operational improvement, and specialized consulting in the mining sector, offering industry-specific insights, regulatory guidance, and strategic advisory for mining-related projects and operations. Through practical and actionable recommendations, we assist businesses in navigating market challenges, improving efficiency, and achieving sustainable growth. We support both domestic and international companies in navigating cross-border business opportunities, including: Assisting Indonesian businesses in expanding into international markets through market entry strategy, partnership facilitation, and global network access. Supporting foreign companies seeking to establish or expand operations in Indonesia, including local market advisory, regulatory navigation, business structuring, and strategic partner identification. Cross-border partnership development and business matching services. International regulatory and compliance guidance. Investor and capital access support for international ventures. Through our industry expertise and professional network, we help clients manage cross-border risks, understand local regulatory landscapes, and build sustainable international growth strategies. We provide tailored strategic solutions to enhance our clients’ performance and support the achievement of their business objectives. Our services include strategic planning, financial advisory, market research, operational improvement, and specialized consulting in the mining sector, offering industry-specific insights, regulatory guidance, and strategic advisory for mining-related projects and operations. Through practical and actionable recommendations, we assist businesses in navigating market challenges, improving efficiency, and achieving sustainable growth. OUR CLIENTS

Discover our team. Learn about our team's expertise and experiences. Meet the professionals driving our success. Our Story Our Mission Our Team 00:00 / 00:00 0.25 0.5 0.75 1 1.25 1.5 1.75 2 Polman & Partners Consulting Group (PCG) was founded in Jakarta in 2024 by Drs. Polman, M.M., drawing on decades of experience across public administration and strategic industries. His career in the Ministry of Finance and later the Ministry of State-Owned Enterprises provided deep institutional insight into Indonesia’s economic and regulatory landscape. Throughout his leadership roles in state-owned enterprises and strategic industrial companies, he developed a strong understanding of governance, investment structuring, and sector development. This foundation ultimately shaped the vision behind PCG. PCG was established to bring together experienced professionals who understand both government systems and business realities. The firm was created to support companies operating in strategic sectors such as mining, energy, logistics, and infrastructure, providing structured advisory, investment facilitation, and regulatory engagement services grounded in practical experience. Today, PCG reflects that combined institutional knowledge and sector expertise, serving as a trusted advisory partner for businesses navigating complex and evolving markets. our history Where Connections Create Endless Possibilities OUR MISSION To guide enterprises through complex markets with clarity, strategy, and trusted connections. Integrity We conduct our work with honesty, transparency, and respect for the rules that govern the industries we serve. Connection We help clients build the right relationships with industry stakeholders, investors, and institutions. Practical Experience Our advice is grounded in real experience across mining, energy, logistics, and strategic sectors. Tailored Approach We take the time to understand each client’s situation and provide solutions that are clear, realistic, and achievable. Our Team Polman Founding Partner Polman has spent more than three decades building a distinguished career across public service and strategic business leadership in Indonesia’s key sectors. He began his professional journey at the Ministry of Finance of the Republic of Indonesia and later continued at the Ministry of State-Owned Enterprises, where he gained deep institutional insight into national economic policy, governance, and sector development. Over the years, he has held various commissioner and board-level positions within state-owned and industrial enterprises, strengthening governance frameworks and advancing strategic initiatives. His leadership further expanded into the mining and industrial sector, serving as Director of Business Development and later as President Director of PT Nasional Hijau Lestari, a subsidiary of MIND ID. His extensive background in infrastructure, logistics, and strategic industries reflects his ability to drive growth and innovation across diverse business environments. He currently serves as President Director of PT Tambang Mineral Papua, a regional government-owned enterprise in Papua focused on the strategic utilization of tailings from gold mining operations to support sustainable industrial development. Drawing on this breadth of experience, he founded Polman & Partners Consulting Group (PCG) to bridge institutional understanding with practical business execution, providing strategic advisory services across Indonesia’s evolving sectors. Renhard Immanuel Managing Partner Renhard is a seasoned executive with cross-sector experience spanning financial services, energy, trading, and logistics. He began his career as a Relationship Manager for Citigold at Citibank from 2014 to 2017, where he developed expertise in client advisory and financial portfolio management. In 2017, he transitioned into the energy sector, serving as Assistant Vice President of Commerce at Karadeniz Energy Group. In this role, he contributed to strategic planning and business development initiatives within complex energy markets. Concurrently, he held the position of Vice President of Commerce at Lawu Energy Pte. Ltd., a subsidiary of Liannex Corporation, a Singapore-based trading and logistics company. His professional credentials include licenses and certifications such as Wakil Manajer Investasi, AAJI from the Indonesian Life Insurance Association, and WAPERD from the Financial Services Authority of Indonesia. These qualifications reflect his strong foundation in capital markets and financial advisory. In addition to his corporate leadership, he has managed a successful food and beverage enterprise since 2017, demonstrating practical entrepreneurial capability alongside institutional experience. At PCG, he oversees operational strategy and business development, supporting clients in investment facilitation, commercial structuring, and sector-driven growth initiatives. Our Team of Experts: Bayu Firdaus Expert in Energy & Engineering Contact Bayu Firdaus, A.Md., ST., MMSI, is an experienced professional in Indonesia’s oil and gas sector with more than a decade of hands-on involvement in planning, engineering, and operational execution. He currently serves as a Technical Expert Committee Member at BPH Migas, contributing technical insight within Indonesia’s downstream regulatory framework and supporting the development of industry standards and oversight mechanisms. His professional experience includes senior roles at PT PGAS Solution, where he worked from 2010 to 2018, and a managerial position at PT Nasional Hijau Lestari from 2018 to 2022. In these roles, he contributed to engineering operations, project planning, and business development initiatives, particularly within infrastructure and energy-related environments. His competencies cover occupational safety, environmental management, and construction supervision, supported by certifications from the National Certification Body. Bayu holds a Master’s degree in Information Systems Management, a Bachelor’s degree in Civil Engineering, and an Associate degree in Construction Management. At PCG, he provides technical advisory and operational insight across energy, infrastructure, and regulatory-related engagements, supporting clients in navigating complex technical and compliance environments with practical and structured guidance. Aditya Harsa Widyatama Expert in Commercial & Supply Chain Strategy Contact Aditya is a seasoned Sales and Marketing executive and Supply Chain professional with extensive international experience across FMCG, automotive, mining, transportation, and education sectors. His career reflects a consistent focus on operational excellence, commercial strategy, and cross-border business development. He holds a Master of International Business and a Graduate Certificate in International Business from Deakin University, as well as a Bachelor of Technology in Manufacturing Technology from Monash University and an Associate Diploma of Engineering in Manufacturing from Swinburne University. Throughout his career, he has held senior leadership and operational roles across Australia and Southeast Asia, including Managing Director of PT Hasitama Mandiri Indonesia and regional positions with Caterpillar in Jakarta and Singapore. His experience spans production control, supply chain planning, commercial territory management, and business development across multinational and industrial environments. Aditya brings to PCG a structured, data-driven approach to sales strategy, operational optimization, and supply chain integration. His international perspective and sector versatility strengthen the firm’s ability to support clients in complex and competitive markets. S P Tulus Sihombing Expert in Geology and Resource Exploration Contact S.P. Tulus Sihombing is a seasoned geological engineer with more than 25 years of professional experience in mineral and energy exploration across Indonesia. A graduate of the Institute of Technology Bandung with a Bachelor’s degree in Geological Engineering, he has led and executed exploration programs for gold, coal, and base metal projects nationwide. His expertise spans field mapping, core logging, geochemical analysis, prospect generation, and resource development, supported by advanced project management capabilities. He has held senior roles with leading mining companies, including PT Indo Muro Kencana and PT Kasongan Bumi Kencana, where he served as Exploration Manager overseeing resource expansion, drilling programs, and strategic project planning in Central Kalimantan. Earlier in his career, he held senior exploration geologist positions at PT RPM Exploration Consulting and PT Dairi Prima Mineral, supervising large-scale drilling operations, delineating mineral resources, and contributing to feasibility studies. His experience also includes major coal and gold projects across Sumatra, Kalimantan, Aceh, and Papua, including work with PT Antam Resourcindo and Austindo Mining Corporation. Tulus is highly skilled in geological data analysis, GIS and remote sensing applications, and the preparation of comprehensive technical reports. His career reflects both technical depth and leadership, strengthened by specialized training in structural geology, soil geochemistry, and safety, as well as active membership in the Indonesian Geologists Association (IAGI). At PCG, he provides authoritative technical insight across mining and mineral exploration matters, supporting clients from early-stage assessment through resource definition and development strategy. Halmar Sihombing Expert in Mining Planning & Operations Contact Halmar Sihombing is a mining professional with more than three decades of experience across coal, iron ore, and gold operations, supported by early expertise in oil and gas exploration. He graduated in Mining Engineering from Institut Teknologi Bandung, where his thesis focused on seismic interpretation and hydrocarbon reserve analysis in South Sumatra. He later obtained certification as Kepala Teknik Tambang (KTT), qualifying him to lead technical and safety operations at the highest operational level. He began his career at Kaltim Prima Coal, managing large-scale overburden removal, coal extraction, and haul road development to port facilities. He subsequently held senior engineering and supervisory roles across multiple mining companies, overseeing underground and open-pit operations, crusher and port facility commissioning, mine design, and logistics coordination. From 1998 to 2005, he served as Project Coordinator for coal crusher and port infrastructure development, integrating major mechanical and control systems. Later, as Planning and Schedule Manager at Strait Asia Mineral (Sebuku), he supervised contractors, managed production scheduling and blending, and led safety and technical operations. Since 2005, he has also acted as a mining consultant, preparing feasibility studies for coal, iron ore, and gold projects across Indonesia. At PCG, he provides operational and technical advisory across mining development, project coordination, and safety management engagements. Nova Negara Silaban Expert in Shipping & Logistics Contact Nova Negara Silaban is an executive with more than three decades of experience in international shipping and logistics across Indonesia and Southeast Asia. He holds a Bachelor of Science in Finance and Marketing from the University of Oregon and has built his career within leading maritime and shipping organizations in the region. Since 2009, he has served as President Director of PT Linc Bintang Line, a joint venture between Bintang Baja Group and Lautan Luas Group. In this role, he oversees commercial and operational shipping activities and leads the company’s broader business strategy. He also serves as Commissioner of PT Bintang Baja Sinar Cemerlang, providing strategic oversight in shipping negotiations and operational governance. Earlier in his career, he held senior leadership roles including Managing Director of PT Bintang Anugerah Wahana Sejati, where he managed long-term shipping contracts for coal and fertilizer transport, and Commercial Manager at PT Taruna Cipta Kencana (Sinar Mas Group), supervising tanker and bulk carrier operations for palm oil and general cargo shipments. He also gained regional experience in chartering and maritime operations with PT Gesuri Lloyd and Transsamudera Sdn Bhd in Malaysia. At PCG, he provides strategic advisory on maritime operations, contract structuring, and logistics management, strengthening the firm’s capabilities across industrial and trade-related engagements. Wawa Jaka Sungkawa Expert in Mining Reserve & Resource Development Contact Wawa Jaka Sungkawa holds a Bachelor’s degree in Mining Engineering from Institut Teknologi Bandung and a Master’s degree in Management from Prasetya Mulya Business School. He has completed extensive professional training in mine planning, blasting, hydrology, safety management, and environmental compliance, and has served as a keynote speaker and guest lecturer at leading Indonesian universities and mining forums. With more than 28 years of experience, he brings a rare combination of technical mining expertise, strategic leadership, and regulatory engagement. He began his career in granite mining before joining PT Freeport Indonesia, where he progressed from mine planning and ore control at the Grasberg mine in Papua to roles in government relations and copper concentrate marketing in Jakarta. At Freeport-McMoRan’s corporate headquarters in Phoenix, Arizona, he worked within the Strategic Planning and Ore Reserve team, overseeing global mine planning, cost analysis, and reserve reporting across operations in the United States, Chile, Peru, and the Democratic Republic of Congo. His executive roles have included President Director of PT Indotan Lombok Barat Bangkit and Director of Sales and Services at PT Multi Nitrotama Kimia, as well as Technical Advisor to PT Indotan Group. At PCG, he provides strategic guidance on mining operations, resource development, and sector engagement, supporting clients across the full mining project lifecycle. Reygina Mitrania Regulatory & International Advisory Contact Reygina Mitrania is a licensed advocate admitted to the Indonesian Bar Association (PERADI) since 2021, with academic and professional experience in international law, regulatory governance, and institutional accountability. She graduated with honors from her Bachelor of Laws program before completing a Master of Laws (LLM) at the University of Melbourne. During her postgraduate studies, she focused on international legal frameworks, AI governance, trade law, and economic regulation, examining how legal systems adapt to technological and institutional change. She currently works as a Legal Fellow at Blueprint for Free Speech in Melbourne, contributing to legal and policy research on whistleblower protection, regulatory reform, and the intersection of artificial intelligence and law. Her work involves legislative analysis, comparative research, and the assessment of emerging governance challenges. During her LLM studies, she also served as a paralegal at Refugee Legal in Australia, assisting in case preparation and legal research for protection visa matters. Her earlier professional experience includes practice within Indonesian law firms, where she worked on both advisory and dispute-related matters across corporate and regulatory contexts. At PCG, Reygina provides regulatory and cross-border advisory support, assisting clients in navigating complex legal and institutional frameworks with clarity and discipline. - - - - Sabar Oktorio Pakpahan Expert in Metallurgy & Engineering Contact Sabar Oktorio Pakpahan is a metallurgical engineer with more than 20 years of experience in gold processing and extractive metallurgy. A graduate of Institut Teknologi Bandung, he has built his career across leading mining and mineral processing operations in Indonesia and internationally. He currently serves as Head Office Metallurgy Manager within the Mineral Division of the Gajah Tunggal Group, overseeing metallurgical strategy across multiple gold mining operations, including Kasongan Bumi Kencana and Indo Muro Kencana. His responsibilities include plant performance optimization, production planning, metallurgical accounting, and technical advisory to senior leadership. His experience spans crushing and grinding circuits, leaching and CIL/CIP systems, elution, Merrill-Crowe processes, electrowinning, and tailings management. He has led plant refurbishments, commissioning programs, and recovery optimization initiatives, consistently improving gold and silver recoveries while strengthening cost efficiency and operational discipline. Earlier in his career, he held engineering and project roles within mining, EPC, and blasting service companies, building a comprehensive understanding of mineral processing operations from design through execution. At PCG, he provides technical advisory on process plant optimization, metallurgical evaluation, feasibility assessment, and operational performance improvement across gold and mineral projects.