This document reports on the technological and impact assessment related components of the CCRI Dear Brokerage methodology, covering the methodology, assessment criteria, guidance document, excel sheets, etc.The document includes: Circular economy monitoring frameworks and indicators: A short description of the prevail-ing circular economy monitoring frameworks and indicators in the academic literature and in policy fronts is given. The Definite-CCRI technical and impact potential assessment: The easy to customise framework that is developed within the Definite-CCRI project is presented. The aim of the framework is to easily assess the technical and innovation potential as well as the impact with regards to the circularity, the environment, the society, and the macro-economic level. The process and the timeline of the TIP for the circular economy projects is detailed. Technical Due Diligence Support: In this section the services provided in the due diligence phase are detailed. Specifically, the details of the feasibility study, the technology roadmap-ping exercise, and the stakeholder mapping and engagement process are presented. Details on the 2-day intensive bilateral consultation sessions with the projects are given.