The quality of JANTSA wheels is assured by extensive certification of all facilities and management systems. Thus, within the constant improvement through ISO 9001 and ISO TS 16949 Quality Management systems, JANTSA also protects the Environment resources, gives priority to Health, Safety and Information Security by complying with the ISO 14001, OHSAS 18001, ISO 50001, and ISO 27001 system certifications. We also guarantee our product quality with certified ISO 3834 welding standards to secure special welding processes.