Centres de santé COSEM acquired Galerie Dorian in Saint-Etienne from Société de la Tour Eiffel (ENXTPA:EIFF) on November 10, 2020. Centres de santé COSEM completed the acquisition of Galerie Dorian in Saint-Etienne from Société de la Tour Eiffel (ENXTPA:EIFF) on November 10, 2020.