Kytom integrates reuse from the usage assessment, even before spatial design. Since 2006, our 11 agencies have supported 1200+ tertiary clients, including a growing share on projects mixing requalified existing furniture, certified second-hand office furniture and targeted new items. We inventory each reference (Vitra, Herman Miller, Knoll or distributor brands), assess condition using a 4-level grid, then arbitrate between internal reuse, charitable donation and resale via platforms such as Adopte un Bureau. Our design office quantifies the avoided carbon savings using the emission factors from the Base Empreinte, and produces the Valdelia slip required by the EPR scheme. The project manager has consolidated reporting for senior management and the CSRD report.