License to perform thermo technical, thermal energy, processing and gas installations for facilities for processing oil and gas – IO30M1 (PDF)

License to perform thermo technical, thermal energy, processing and gas installations for thermal plants power of 10 and more MW – IO52M1 (PDF)

Engineering licenses:
430, 330, 434, 411, 310, 830

Welding certificates for procedures 111-REL, TIG-141, 311-gas welding

Certificates for engineers and technologists of welding: IWT, IWE