The ANR project POSTFIRE is concluding, and the consortium invites researchers, industry professionals, and stakeholders to its closing conference at POLYCOR’s headquarters in Paris. Task leaders from L2MGC-CY, Univ. of Orléans, LRMH, CTMNC, CSTB, and Polycor-Rocamat will present key findings, followed by discussions on future perspectives in stone masonry heritage conservation. The event will foster collaboration among government agencies, research centers, and industry, enhancing dialogue on POSTFIRE’s research impact. Beyond scientific dissemination, the conference will engage a broader audience, including students and researchers, highlighting the project's educational significance. Discussions will identify open research questions, strengthen existing collaborations, and initiate new research directions. The event will also provide a platform for young PhD researchers to showcase their contributions, supporting their career development and networking. To ensure the conference's success, financial support is sought for logistics, venue arrangements, participant mobility, and dissemination materials. This contribution will facilitate a high-quality scientific exchange and reinforce POSTFIRE’s impact on research and industry.