Mandiri About Carbon
Supporting Business, Investors, and Developers with Practical Environmental and Sustainability Solutions
About Us
Senior-led boutique advisory with scalable expert network
Mandiri About Carbon (MAC) is an independent advisory practice led by a senior environmental consultant with over 20 years of experience in environmental engineering, ESG, and carbon advisory. The practice supports clients across Indonesia and Southeast Asia in areas such as environmental site assessment (ESA), environmental due diligence (EDD), carbon project development, GHG accounting, and ESG risk management, combining technical depth with practical implementation experience.
With a background spanning ESA and remediation, ESDD, and Environmental and Social Management System (ESMS) implementation aligned with international standards such as the International Finance Corporation (IFC) Performance Standards (PS), MAC brings a strong foundation in managing environmental and social risks. This is complemented by growing expertise in carbon markets and climate-related advisory, supported by a curated network of specialists to deliver flexible, high-quality solutions.
Why Choose Us
Trusted Environmental & ESG Advisory Partner
Senior-Level Expertise
Led directly by experienced environmental and ESG professionals with decades of industry experience.
International Standards Approach
Aligned with globally recognized frameworks such as IFC Performance Standards and ASTM standards.
Practical & Actionable Solutions
Focused on realistic implementation, risk mitigation, and commercially viable outcomes.
Flexible Specialist Network
Supported by curated multidisciplinary experts when projects require broader technical capabilities.
Our Locations
Strategic Coverage Across Indonesia
MAC operates across Jakarta; Balikpapan, East Kalimantan, and Ibu Kota Nusantara (IKN), Kalimantan; providing strategic coverage of Indonesia’s key regulatory, financial, and development centres.
This presence enables close engagement with policymakers and investors in Jakarta, direct access to operational assets in Kalimantan through Balikpapan, and early involvement in sustainability-driven development in IKN.
As Indonesia advances its low-carbon and ESG agenda, particularly within IKN, this multi-location footprint allows MAC to support clients with both strategic advisory and on-the-ground implementation.
Our Services
Carbon Advisory
MAC provides end-to-end carbon advisory services to help organizations navigate the evolving carbon market landscape. This includes identifying viable emission reduction or removal opportunities, selecting appropriate methodologies under international standards (e.g., Verra, Gold Standard), and supporting project development aligned with both Indonesian and international markets. The approach ensures that carbon initiatives are technically sound, commercially viable, and compliant with applicable regulatory and market requirements, particularly in emerging low-carbon development zones.
With a strong operational presence in Kalimantan and proximity to Ibu Kota Nusantara (IKN), MAC is well-positioned to support carbon initiatives linked to Indonesia’s new capital development. This includes advisory for nature-based solutions, infrastructure-related emissions management, and alignment with national decarbonization priorities. Clients benefit from a practical, implementation-focused approach, supported where needed by a curated network of trusted specialists, while maintaining direct senior-level oversight and quality assurance.
Phase 1 & Phase 2 Environmental Site Assessment (ESA)
MAC provides Phase 1 and Phase 2 Environmental Site Assessment (ESA) services to support land transactions, investment decisions, and regulatory compliance. Phase 1 ESA focuses on identifying potential environmental risks through desktop review, site inspections, and stakeholder engagement, including the identification of Recognized.
Environmental Conditions (RECs). Where risks are identified, Phase 2 ESA involves targeted field investigations such as soil and groundwater sampling to confirm the presence and extent of contamination. With direct access to Kalimantan and close proximity to IKN, MAC offers rapid mobilization and strong local context for site assessments supporting IKN-related developments. This is particularly relevant for infrastructure, industrial, and real estate projects requiring robust environmental due diligence under increasing regulatory and ESG scrutiny. Assessments are conducted in line with internationally recognized practices (e.g., ASTM standards) and adapted to Indonesian requirements, ensuring defensible, practical outputs for investors, lenders, and developers.
Environmental & Social Due Diligence (ESDD) and ESG Due Diligence (ESG DD)
MAC delivers Environmental and Social Due Diligence (ESDD) and ESG Due Diligence services to support investment, financing, and corporate risk management. The scope includes a structured review of environmental and social performance against applicable regulations, international standards (e.g., IFC Performance Standards), and lender or investor requirements. Key areas assessed include environmental compliance, pollution and resource management, occupational health and safety, and community impacts.
The assessment identifies risks, gaps, and potential liabilities, and translates these into clear, actionable recommendations, often supported by Environmental and Social Action Plans (ESAPs). The approach is practical and decision-oriented, helping clients meet financing requirements, manage ESG risks, and implement improvements effectively, with the option to draw on a curated network of specialists for multidisciplinary support.
Insights & Perspectives
Practical insights on environmental risk, ESG due diligence, carbon strategy, and sustainable development to support informed business decisions.
Build Sustainable Projects with Confidence
Get expert support for environmental assessment, ESG due diligence, and carbon strategy.
Let’s Discuss Your Environmental & ESG Challenges
Whether you are planning a project, conducting due diligence, or developing a carbon initiative, MAC is ready to support your organization with practical and reliable advisory services.
We are Here:
- Jakarta;
- Balikpapan; East Kalimantan;
- Ibu Kota Nusantara (IKN), Kalimantan.
Call Us:
+62 813-2164-4537
Mail Us:
riza@aboutcarbon.co.id
