In application of the horizontal principles of the European Union, in particular sustainable development set out in Article 11 of the Treaty on the Functioning of the European Union and in connection with the NAZ, the SRADDET, the Neo Terra roadmap, Limoges Métropole is committed to the conversion of economic sites. Currently, it supports 3 industrial companies in the territory to relocate. In order to anticipate the future of these 3 industrial sites and before they become brownfields, Limoges Métropole in partnership with companies, plans the future of current sites.