"Sertifika" Ltd offering different kinds of audits:

• Internal audit,
• External audit,
• Supplier's and subcontractor's audit.

According to international standards:

• ISO 9001:2015 Quality management systems;
• ISO 14001:2015 Environmental management systems;
• OHSAS 18001:2007 Occupational health safety management;
• EN 1090-1+A1:2012 Execution of steel structures and aluminum structures. Requirements for conformity assessment of structural components (CE, DoP);
• EN ISO 3834-1:2006 Quality requirements for fusion welding of metallic materials;
• EN ISO 50001:2012 Energy Managemet Systems.