After 30 years of experience including 20 spent at ETC Audiovisuel, in 2011, Jean-Marc Constantien and Nicolas Manichon created Fosphor, specialized in event-related services, soon joined by Patrick Lefevre. Fosphor offers a range of competence such as, human skills (experienced technicians, encoders, technical directors), a fleet of equipment made up of Pi/Kinetic modulo type media servers, medium and large high powered video projectors (Barco 20k and 40k type), high definition LED walls and a whole panel of LCD screens, we are able to meet various needs: Technical service for performing arts, technical study and implementation of projections of monumental images, perennial museum installations, fashion shows, national and international level shows, company conventions.