The Quality Department within JEZ Sistemas Ferroviarios has the necessary means for ensuring our product meets the customer’s standards and specifications. Highlighted processes:


  • Chemical analysis with spectrometer
  • Laboratory for physical tests
  • Laboratory for micrographic tests
  • Capability for performing all types of non-destructive tests
  • Production monitoring by means of recorders and calibrated thermocouples


  • Metrological calibration lab with ENAC traceability
  • Design and manufacturing system for control templates
  • Variety of equipment for metrological control of our production