SEI S.p.A. is a leading manufacturer of complete laser systems for cutting, marking and engraving. Thanks to its long experience and its efforts to deal with different customer requirements, SEI has developed a wide range of products and can provide a solution for nearly any application. The company designs internally every part of its products (mechanics, electronics, optics and software); this allows great system flexibility and customization. SEI also offers its laser technology to system integrators and OEM that want to develop their own products and/or specific applications on vertical markets.