Accreditation of AO IPN, OOO NTP Truboprovod
Oil and Gas Company ITERA OOO
Letter on the results of accreditation of OOO NTP Truboprovod (Oil and Gas Company ITERA OOO)
NK Rosneft OAO
Letter on the results of accreditation of AO IPN (NK Rosneft PAO)
Federal Service for Accreditation
Accreditation certificate of NTP Truboprovod LLC as a Certification Body