UNESCO invites qualified companies to submit proposals for the development of a comprehensive Conservation Plan for the historic Odesa House of Scientists (Str. Sabaneiv Myst, 4, Odesa, Ukraine), a World Heritage property significantly damaged during recent hostilities. The project, funded by the Government of Japan, includes assessment, planning, stakeholder engagement, and preparation of design and tender documentation. Deadline for submission: 15 July 2025, 23:59 (Kyiv time) Online information session: 1 July 2025 (registration required) Contact for full documents and registration: [email protected] Duration of contract: 9 months.