With this notice, the Foundation intends to launch a non-binding informal procedure to identify suitable external entities, qualified as restorers and technicians of the restoration of Cultural Heritage for the field of specialisation relating to natural and artificial stone materials and decorated surfaces of architecture, for the assignment of professional tasks in the context of the conservation and restoration site that the Conservation and Restoration Centre ‘La Venaria Reale’ at the site in the Church of the Holy Sepulchre in Jerusalem.