Welcome to SEI, welcome to the home of "Italian laser technology throughout the world". SEI, with its own technical background strengthened in over twenty years of work, offers the best guarantees and the best suited solu......Welcome to SEI, welcome to the home of "Italian laser technology throughout the world". SEI, with its own technical background strengthened in over twenty years of work, offers the best guarantees and the best suited solutions for all your needs. Today SEI is in the worlds short list of laser system leading manufacturers. The companys strategy can be easily summed up with the words: "any application has a possible laser alternative". SEI calls this challenge The Laser Way. The challenge of the new millennium which we began so many years ago and which proceeds through constant innovation and ongoing research to improve quality and increase our understanding. Making this all available to you is our mission! SEI is todays reality: 4 lines of laser cutting machines 4 lines of laser marking machines more than 40 versions and models.