TESEO follows the whole production process of its products, and takes care of every step from the designing to the manufacturing of the finished component, through a net of selected partner companies. From the main factory in Italy is then the product distributed all over the world by a diffused sales organization. Quality and safety are fundamental points for TESEO and are assured by its own Quality Management System according to UNI EN ISO 9001:2008, and by a specific philosophy on design, development and testing. The piping systems are built respecting the safety requirements prescribed by several norms and are certified by different international laboratories.