The company is certified according to ČSN EN ISO 3834-2,  ČD V95/5 and DIN EN 15085-2.


We mainly weld by methods 135 (MIG / MAG) and 141 (TIG / WIG) with qualified personnel

according to ČSN EN ISO 9606-1,2 standard.

Welding is carried out following the approved welding procedures WPQR and WPS

according to ČSN EN ISO 15614-1 standard.

Welding supervision complies with ČSN EN ISO 14 731 standard.


We check weldments dimensionally as well as visually according to ČSN EN ISO 17637 and ČSN EN ISO 5817 standards by personnel certified according to EN ISO 97112: 2012 -level 2.

Further non-destructive testing (PT, MT, UT, RT) is performed if the customer so wishes.