Certifications

Proven Quality

In order to meet our own high quality standards and those of our customers, NGC repeatedly puts itself to the test.

All NGC manufacturing sites are ISO 9001:2015 certified.

NGC further owns the following certifications:

• ISO 14001:2015
• OHSAS18001: 2007 | GB/T28001:2011

Our special business related certifications are:

• Wind business
  TPG certifications for non destructive testing, heat treatment, surface enhancement
  Third party certifications for wind gearboxes by DEWI, TUV, GL, CCS, and CGC
  plus, NGC is member of APQP4Wind
  
  
• Rail business
  IRIS certification (silver)
  ISO/TS 22163:2017 certification
  
  
• Industrial business
  API Q1 certification