Located in Charbonnières, north of Mâcon, Rambuteau Renoud-Grappin SARL is a company specialised in the purchase and sale of old materials. 

In a 9-hectare warehouse on the site of an old mill, visitors can browse through a wide variety of products such as stone slabs, terracotta floors, tiles, paving stones, railings and ironwork, staircases, parquet floors, doors, woodwork, interior shutters, and rarer items such as Louis XV fireplaces. The stock is mainly made up of materials from the region.