Usine Claude et Duval country France
The Claude and Duval factory (French: Usine Claude et Duval), is a factory located in Saint-Dié-des-Vosges, in the department of Vosges in France. The building is the only industrial building designed by Le Corbusier. In 2016, it was inscribed on the UNESCO World Heritage along with  sixteen other works by Le Corbusier, because of its outstanding contribution to the development of modern architecture.In 2014, the company had 80 employees.History
Company manager Jean-Jacques Duval (1913-2009), a fervent admirer of Le Corbusier's town planning theories, with the support of a few industrial friends, had his friend architect appointed town planner-consultant from 19 April 1945. The Deodatian municipality having rejected the reconstruction project of the city, Jean-Jacques Duval then asked Le Corbusier to design the reconstruction project of the family hosiery factory destroyed two-thirds by the fire in November 1944 triggered by the routed occupant.
Studies began in January 1947 and construction began in early April 1948. Construction ended three years later in 1951.The factory opened in 1952 after its interior was fitted with furniture by Charlotte Perriand and Jean Prouvé.
The factory was classified as a historical monument in 1988. It has belonged to the same family since its construction.
Nation State Land Territory