System of quality management, is built and implemented according standard EN ISO 9001:1994, was certified by company RWTÜV in December 1996. Extended to demands of VDA 6.1:1998 was in December 1999, according to which had been by certification authority TÜV CERT in Essene issued certificate with registration number 041 006786, its validity had been yearly confirmed by control audits performed by auditors of RWTÜV.
In year 2002 had been System of quality management adjusted to amended standard EN ISO 9001:2000 based upon process principles with respect to demands of VDA 6.1:1998 and had been consequently improved in accordance with standard EN ISO 9001:2000. This System of quality management had been certified by RWTÜV authority in March 2003.
Relared to continually increasing demands of customers from automotive industry, company ZVL AUTO implemented System of quality management adjusted to requirements of standard ISO/TS 16949:2002. This System of quality management was certified by authority TÜV NORD (successor of RWTÜV) in March /2006, afterwards was issued by certification authority TÜV CERT in Essene certificate with registration number 44 111 066079 with validity up to May 23rd 2009.
At the present ZVL AUTO has been assessed and certified as meeting