Quality management

Quality management

Customer service with the satisfaction of our clients is our highest priority and we attain this through:

  • Quality adapted to the customer requirements,
  • Short lead times in accordance with the customer,
  • the best and most competitive quality/price ratio,
  • Constant professional support and after sales service by our expert sales team

Our employees are highly committed to these promises in order to deliver you with high qualitative products and solutions.

Our team covers the full range of services for you:

  • fast and early quotation
  • purchasing of raw steel
  • manufacturing (heat treatment and/or other processing)
  • control and approval measures to ensure high quality
  • correct treatment of non-conformities
  • internal audits
  • after sales service

All internal procedures have been developed and are implemented according to the ISO 9001: 2015 specification.
The customer Service is, at any time, reality and philosophy at La GTM.


In addition to standard tests such as non-destructive tests (hardness HB/HRC, U.S. control magnetoscopic examination etc. ) we also carry out the following services in our laboratory :

  • Spectrometry analysis
  • Tests for mechanical properties Rm, Re, Z%, A% (also + 300°C) inclusive resilience Charpy V even at low temperature (-70°C)
  • Micrografic checks (grain size, decarburization tests, structure)
  • MPI : Magnetic Particle Inspection Bars up to diameter 220 mm and 17 meters long.
  • Eddy current inspection method

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