City waste masterplan
A growing city with rising waste and limited landfill capacity.
An integrated masterplan and retribution system now guiding investment.
Consulting
Accelerating the circular transition in waste, water, and energy
Sirkularium is a thought-leadership and advisory institution specialising in the circular economy across solid waste, water, and energy. It convenes a curated network of specialists to deliver trusted, data-driven guidance and tailored solutions for government and public institutions.
How Sirkularium works
One framework, three connected systems
Specialist depth, delivered reliably. Sirkularium treats waste, water, and energy as one connected system rather than three separate problems, and tailors every engagement to the client and the context. No one-size-fits-all.
- Specialist depth, delivered reliably
- Data-driven, precision over theory
- Built for government and public institutions
Why Sirkularium
What sets the practice apart
Specialised expertise
Deep, sector-specific knowledge across waste, water, and energy, not general management advice.
Powerful network
A curated network of specialists from Indonesia and abroad, assembled to fit each task.
Proven track record
Over a decade advising ministries, regional governments, and public utilities.
Advisory approach
Structured, framework-led delivery that turns analysis into decisions.
Reliable delivery
Clear scopes, honest timelines, and documents that hold up to scrutiny.
Competitive value
Specialist quality at a price that respects public budgets.
Capabilities
Four capabilities across every sector
The same four capabilities apply to waste, energy, and resources, combined to fit the engagement.
Policy & Regulatory
Drafting regulations, roadmaps, and frameworks that are practical to implement.
- Regional waste regulation drafting
- Provincial energy plans
- Water tariff regulation
Capacity Building
Training and workshops that leave institutions able to run the work themselves.
- Integrated waste management training
- Renewable energy project development
- Water utility governance
Document Development
Masterplans, feasibility studies, and strategic documents built on real data.
- Integrated waste masterplans
- Renewable energy roadmaps
- Water supply masterplans and feasibility studies
Delivery & Others
Implementation support that carries a plan into operation.
- Waste retribution digitalisation
- Grant disbursement support
- Monitoring and evaluation frameworks
Practice areas
Three practices, one connected system
Sirkularium advises across three sectors, treating them as parts of a single circular system.
Solid Waste Management
From strategy to operation, turning waste into value.
- Integrated waste masterplanning
- Collection and treatment systems
- Retribution digitalisation
- Extended Producer Responsibility
- Material recovery and composting
- Waste-to-value
Energy & Climate
Practical paths to lower emissions and reliable clean power.
- Renewable energy strategy
- Energy efficiency and audits (ISO 50001, ESCO)
- Waste-to-energy and biogas
- Green hydrogen
- Decarbonisation and Net Zero pathways
- Green and climate finance
Sustainable Resources
Water, materials, and minerals through a governance lens.
- Water and sanitation
- Responsible sourcing and materials circularity
- Mining ESG
- Post-mining reclamation
- Resource governance and finance
Approach
Data-driven, precision over theory
Sirkularium pairs rigorous analysis with genuine stakeholder engagement, so recommendations are both technically sound and possible to implement.
- 01
Assess
Gather and validate data from multiple sources, top-down and bottom-up.
- 02
Frame
Define the problem and the options with the people who will live with the result.
- 03
Co-create
Design solutions with stakeholders, tested against scenarios and best practice.
- 04
Deliver
Hand over documents, systems, and capacity, with monitoring built in.
- Data-driven
- Top-down and bottom-up
- Multi-source validation
- Stakeholder engagement
- Co-creation
- Lean and Six Sigma
- Scenario planning
- Change management
- Best-practice benchmarking
- Systemic thinking
- Life-cycle thinking
- Design thinking
- ESG framework
11+
Years of experience
3
Connected practice areas
4
Core capabilities
ASEAN
Indonesia and regional reach
Selected work
Proof of work
A selection of engagements across the three practices.
Regional renewable roadmap
A province seeking a credible path to cleaner, reliable power.
A phased roadmap linking projects, finance, and emissions targets.
Water utility governance
A utility struggling with tariffs and service coverage.
A governance and tariff framework that improved cost recovery.
Representative examples. Detailed case studies with client names are being prepared for publication.
The team
Specialists behind the work
Sirkularium convenes a curated network of specialists. Engagements are led by a director with over a decade of public and private sector experience.
DM
Dody Iswandi Maulidiawan, SIP., MBA.
Director
Over eleven years across the public and private sectors, including a four-year tenure as an environment advisor at an international organisation, working with ministries and key government figures across Indonesia and ASEAN.
Public policy, circular economy, environmental governance
Full specialist profiles are being added.
Let's build a circular future together
Sirkularium partners with government bodies and public institutions to turn circular economy goals into practical, funded programmes.