The Musée Dobrée reopened its doors on 18 May to coincide with the Nuit des Musées (Museums Night), after 12 years of closure to the public and three years’ renovation work. This property of the Loire-Atlantique Department, located in the heart of Nantes, has been completely refurbished and a glass extension created. Terceo's electrical engineering experts in charge of the ‘high-voltage electricity’ part of the contract used advanced technologies to illuminate the interior of the museum and the building's façades.