ZVS holding, a. s. in Dubnica nad Vahom obtained QMS certificate on 5.12. 2003. Extension of scope of QMS certificate in an organizational unit P4 in Snina was certified within QMS audit by certification body CE QUALITE SLOVAKIA, s. r. o. on 08. 03. 2005. The QMS certificate came into force on 15.11.2006 issued by ACERT s.r.o. QMS is certified in the extent and in sense of all the chapters of standard EN ISO 9001:2000. Realized quality management system is completed and prepared for certification according to standard AQAP 2110:2003 in accordance with law no. 11/2004 of Collection of Laws of ODSCGQA.