In March 2011 an agreement on certification for welding of rail rolling stock and its components in accordance with the requirements of EN 15085-ff: 2008 was signed at Transconverter.

Agreement was signed with the international welding and technical training research institute of Mecklenburg – Vorpommern (SLV M V GmbH, Mecklenburg – Vorpommern, Germany), after which Transconverter Ltd. will be certified according to DIN EN 15085-2: 2008 CL4 . This certificate will allow Transconverter Ltd to sell production to European railways.