Fusion21 Selects 40 Firms for £1.5bn National Decarbonisation Drive

Procurement specialist Fusion21 has unveiled the 40 firms appointed to its latest national framework aimed at tackling carbon emissions through large-scale retrofit and energy efficiency works.

Valued at up to £1.5 billion over the next four years, the framework has been designed to support a broad range of decarbonisation initiatives across domestic, public, and educational buildings. It will enable public sector organisations to procure specialist services from fully accredited suppliers, ensuring all works meet the latest PAS 2030:2023 standards and carry the TrustMark seal of quality.

Structured around two core lots—whole-house decarbonisation and the decarbonisation of public and educational buildings—the framework offers a turnkey delivery model. This approach allows clients to procure suppliers capable of managing complex retrofit programmes at scale, from initial assessments through to installation and long-term performance monitoring.

Peter Francis, Operations Director at Fusion21, said: “Achieving the UK’s net zero goals by 2050 is an immense challenge, and we are proud to support our members on this journey. This refreshed framework provides access to trusted and experienced suppliers who are fully aligned with current industry standards. Together, we aim to deliver high-quality, energy-efficient homes and public buildings, with social value benefits that are tangible in local communities.”

The appointed firms range from major national contractors to regional specialists, bringing a diverse set of skills and expertise to the framework. The full list includes names such as Wates Property Services, E.ON UK Green Funding Solutions, Morgan Sindall Property Services, Graham Asset Management, and Vital Energi Utilities, among many others.

The framework is expected to play a key role in supporting public bodies and housing providers as they scale up retrofit activity, reduce energy bills, and contribute to wider climate targets.