Located in the heart of the Bacalan district of Bordeaux, on the former site of the Beghin Say sugar refineries, the Achard business park has become the Cité Bleue. In 2022, the Bret Gaubaste family, who have owned the site since 1986, gave a new impetus to the life of the site, proposing that its tenants and the residents of the Bacalan district join forces to develop it into a useful area.