Our references

TOULOUSE - Metro line A

  • Study of ventilation and smoke extraction
  • Measurement before and after the installation
noise and vibration study of Nottingham tram

NOTTINGHAM - Tram

  • Acoustic study
  • Optimizing protections
  • Vibration study
  • Solution Study
noise and vibration study of Bordeaux tram

BORDEAUX - Tram lines C and D

  • Acoustic study
  • Vibration study
  • Optimization of  track fixation systems
  • Performance Monitoring
noise and vibration study of Marseille tram

MARSEILLE - Rue de Rome Tram

  • Acoustic study
  • Vibration study
  • Optimization of track-laying types
  • Studies of large dimension concrete sewage system
  • Problems solving
noise and vibration study of DUBAI tram

DUBAI - Tram line 1

  • Noise control
  • Vibration control 

 

Acoustic study bus

NANTES - Bus

  • Complaint census
  • Prioritization
  • Development of a bus noise measurement procedure
  • Contribution to develop silent buses
noise and vibration study of toulouse tram

TOULOUSE - Garonne and ENVOL Tram lines

  • Acoustic study
  • Vibration study
  • Special study of sensitive elements (flight simulators)
  • Optimization of track fixation systems
  • Work follow-up and final inspection 
vibration control of algiers metro

ALGIERS - Metro line B

  • Vibration control
  • Final inspection

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