For STI Group, environment, health and safety are integral parts of quality. For this reason, the company aims for top quality and makes careful interaction with people and the environment a key element in its actions. With its certified processes under ISO 9001 and 14001 (Switzerland, Germany), GL, GTS (Switzerland), ISO 9001, EN 9100 or NADCAP (France) as well as numerous customer audits, STI Group's subsidiaries have set top standards in terms of quality, precision and reliability.


Zertifikate im Überblick