Welding work is carried out by experienced and professionally qualified welding personnel with certificates in accordance with EN 287-1 and PED 97/23 / EC (the methods 111 / MMA; 135 / MAG: 141 / TIG).

Welding and welding technology is supervised and established by the welding supervisor with qualifications I / EWT or I / EWE, IWI-C in accordance with DIN EN ISO 14 731st

 Provide control of the specialized welding process before and after the procedure by our staff which is qualified in NDT methods VT, PT, worker certification in accordance with EN 473 - Level II.