Quality management

Company FORTIS MARIBOR d.o.o. assures the highest quality of services and products for numerous customers in Slovenia and abroad.

Besides 100% material input/output quality control, company has also international certificates for the most comprehensive and demanding standard for welding technology quality assurance:

SIST EN ISO 3834-2:2006

Quality requirements for fusion welding of metallic materials — Part 2: Comprehensive quality requirements

In company is we are capable machining and welding various (non-ferrous) steels with welding technologies – like MIG/MAG and TIG. For that kind of materials and welding technologies, we also have certified welding procedures (WPQR) and certified welders. These certificates are valid for all kind of welding in the area of steel construction, civil engineering and energetics.


We also have certified welding control personnel for NDT control – e.g. visual testing (VT2).


For welding technology development we closely cooperate with the international acknowledged and certified institutions – like Institute for metal construction (IMK) – www.imk.si and Welding Institute (IVS) – www.i-var.si from Ljubljana.


We are equipped with the most modern welding apparatus as well as the high quality welding consumables, which is available on the market.


During the implementation all metal machining and welding, we closely follow all relevant standards for safety work and also enable to all employees friendly and comfortable environment.

At our daily work we follow guidelines and standards for international quality management –


      • SIST EN 1090-1:2009+A1:2012 – Execution of steel structures and aluminium structures – Part 1: Requirements for conformity assessment of structural components