The re-certification audits for the quality management and environmental management systems in line with the new standards STN EN ISO 9001:2016 and STN EN ISO 14001:2016, as well as the occupational safety and health protection management system complying with the standard STN OHSAS 18 001:2007, have been successfully completed by USSK subsidiary OBAL-SERVIS, a.s. Košice. The company was the first in the U. S. Steel Košice group to gain
these certificates, and was presented with them on December 7. The audits were carried out by staff from the certification company QSCert, spol. s r.o. Zvolen.