France – Travaux de remise en état et de remise à neuf – Accord-cadre - entretien et travaux de réhabilitation des bâtiments et des installations techniques du Patrimoine-.

Companies with proven experience in heritage building conservation, technical facility maintenance, and rehabilitation works. Should have certifications in building restoration, skilled workforce for specialized heritage work, and capacity to manage multiple concurrent projects across the Ardennes region.

Bidders must demonstrate experience in heritage building rehabilitation and maintenance of technical installations. Framework agreement structure requires capacity to respond to variable work scope and timeline. Compliance with French building regulations and heritage preservation standards mandatory.