超環面儀器
A large portion of CERN, the European laboratory for particle physics, is located within the territory of Saint-Genis-Pouilly; the ALICE experiment is located on the periphery of the town, and the main entrance to the primary CERN campus (Meyrin) and the ATLAS experiment are located only 3 km from the centre of St Genis. CERN is the world's largest fundamental physics research laboratory and its presence has largely been responsible for the development of the community of Saint Genis since the middle of the 1960s.