The building retrofit network was designed to provide individuals, households and businesses with information to help them to improve the use of energy efficiency measures in the built environment and to access services in the field of renewable energy. 

During its operation the BRN explored business models, held training and networking sessions, ran ‘meet the supply chain’ events and provided Green Deal Assessments. 

The CIC now feels that its work is either complete or provided by other organisations and has taken the decision to wind up.

Perhaps the following site may help you find what you were looking for.