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About Company

NTC Nefetegazdiagnostika LLC was founded in 1997. We are a technical diagnostics and hazardous facilities industrial safety review company.

We major in:

  • Inline inspection and oil and gas pipelines repair
  • Electrocorrosion inspection and cathodic protection systems engineering
  • Geodetic survey, mapping and pipeline routes maintenance
  • Composite reinforcing sleeves manufacturing for pipeline repairs
  • Standards and technical documentation development

Today NTC Neftegazdiagnostika is one of the recognized leaders in the oil and gas industrial safety assurance area. Through our lifetime we have inspected tens of thousands kilometers of mainline, field pipelines and piping, hundreds of oil and products storage tanks, pressure vessels. Advanced projects of constructed pipelines inline inspection have been completed. Our company is the Russian leader in new constructed pipelines inspection, smart pigging and diving inspection of oil and gas pipelines. We are engaged not only in diagnostics, but in repair and integrated pipelines protection against adverse effects.

NTC Neftegazdiagnostika works in collaboration with all Russian oil and gas leaders, performs works in Kazakhstan, Uzbekistan, Saudi Arabia. NTC Neftegazdiagnostika is certified per quality management system  ISO 9001-2001, ISO 14001, OHSAS 18001, it has a certified NDT laboratory, Rostekhnadzor license for geodetic surveying and mapping, Russian FSB and Republic of Kazakhstan licenses for maintenance, inspection and repair of main oil pipelines, tanks and pressure vessels. The company has an integrated administration management system (AMS). We are a winner of the European Standart, an international European quality award.

Member of the Scientific and Industrial Research Union RISKOM.


"All-russian competition of non-destructive monitoring specialists" 2011
"All-russian competition of non-destructive monitoring specialists" 2009
Tanks technical condition inspection method
Method of metal pipelines protection from against internal corrosion
Certificates and licenses
Recognition certificate of Russian Maritime Register of Shipping
Industrial safety expertise license
"Bumi Armada Caspian LLC is satisfied with NTC Neftegazdiagnostika LLC performance and services provided during installation of the repair clamps and expresses its gratitude for ability to solve challenging and technically complex issues promptly and at high quality standart."
"...The field works were performed within short timeframes and of the highest professional quality; preliminary reports on the diagnostics’ results were also issued in a timely manner."
"The inline inspection of sections of the oil pipeline, in-field flow lines performed by “NTC “Neftegazdiagnostika”, LLC was of the highest quality, even though the project was very difficult."
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Clients and partners
  • Petrodar
  • rosen
  • South Stream
  • Halliburton
  • Al Qahtani
  • Saudi Aramco
  • Kaztransoil
  • weatherford
  • melnik
  • Eni-saipem
  • rnc
  • Bumiarmada
  • Gubkin
  • Rosneft
  • Achimgaz
  • NordStream
  • PI
  • LUKoil
  • Gazprom
  • TDW
  • TPS
  • Asia Trans Gas