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

Certification of the laboratory of non-destructive testing and diagnostics

Certificate of acceditation of NTP Truboprovod LLC for conformity with the requirements of the non-destructive testing system