The Client — the Roundtable on Sustainable Biomaterials Association (‘RSB’) — is a global organization driving the transition to a bio-based, circular economy. With over 130 members—including industry leaders, civil society groups, academic institutions, and intergovernmental agencies—RSB provides a world-renowned sustainability framework focused on advancing a biocircular future.
Headquartered in Geneva, Switzerland, RSB delivers impact through its three pillars:
RSB’s mission includes accelerating the decarbonization of hard-to-abate sectors like aviation and maritime shipping. To advance this goal, RSB created the ‘Book & Claim System’ —a novel initiative aimed at scaling the adoption of sustainable, low-emission fuels through an innovative digital mechanism.
To bring this system to life, RSB required a robust, scalable, and secure web platform that would facilitate transactions, issue digital sustainability credits, and enable broad stakeholder participation. Without sufficient in-house development capacity, RSB turned to GP Solutions to design and deliver the solution.
The Book & Claim System is a virtual marketplace where corporate stakeholders can invest in sustainable fuel production and claim verified environmental benefits—Book & Claim Units (BCUs)—regardless of where the fuel is used. This decouples the environmental benefit from the physical product, creating a more inclusive, accessible, and impactful distribution model for sustainable fuels.
GP Solutions was tasked with building the RSB Book & Claim Registry, a multi-role web application designed to:
Before GP Solutions’ involvement, the process relied on spreadsheets and a basic application. The new digital registry offers:
Given the sensitive nature of financial and environmental data, advanced security was paramount. Key security measures included:
GP Solutions assembled a specialized team comprising:
The team adopted a React.js frontend, Node.js backend, and MongoDB for data storage. The development process followed Agile/Kanban methodology, ensuring flexibility and continuous collaboration with RSB stakeholders.
The newly launched platform provides a scalable and professional environment for stakeholders to participate in sustainable fuel initiatives. It supports the seamless issuance and claiming of credits, empowering companies to decarbonize operations, even when access to physical fuel is limited.
What’s Next?
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