– The largest Cluster of companies in the Great East in medical instrumentation (Pôle technologique Sud Champagne), Nogentech, SPL, PER – From 7 nurseries on the Yonne – From the Aube Technopole, a totem point and specialized interface in innovation engineering with an incubator – in interface with UTT laboratories – and an incubator, which is among its most successful, LDR Medical, unicorn resold $1 billion to the American group Zimmer Biomet