Certificates
Overview of current certificates and qualified personnel of ZM-VIKOM.
Updated: September 22, 2026.
Quality management system
First certification (since): 2001.
Valid until: May 2028.
Environmental management system
First certification (since): 2012.
Valid until: March 2027.
Occupational health and safety management system
First certification (since): 2012.
Valid until: March 2027.
Quality requirements for fusion welding of metallic materials
First certification (since): 2009.
Valid until: July 2027.
Conformity assessment of structural steel components
First certification (since): 2012.
Valid until: July 2027.
Technical requirements for the execution of steel structures
First certification (since): 2012.
Valid until: July 2027.
Welding of railway vehicles and components
First certification (since): 2014.
Valid until: July 2027.