CEVAA : Testing and Simulation center of the 6NAPSE Group


The CEVAA (6NAPSE Group) is a test, simulation and expertise center in acoustics and vibration. Our expertise: vibro-acoustic comfort, reliability, digital modelling, assistance in developing silent solutions, NVH characterization, technical assistance.


years of experience

files treated per year

acoustique vibration

Acoustics and vibration

CEVAA is specialized in NVH studies. We carry out the vibro-acoustic optimization of the product by identifying the acoustic and vibrational phenomena encountered in the various living situations.

Simulation and calculation

CEVAA carries out a complete offer for your multiphysical modeling (mechanical, thermal, acoustic, fluid, electromagnetic) using various CAD, meshing and calculation tools.

modélisation simulation calculs numérique
caractérisation acoustique des matériaux

Materials vibroacoustics characterization

CEVAA offers its materials expertise in the vibration and acoustic fields. Our laboratory takes into account the characteristics of the materials, their requirements and their behavior under operational conditions.

Technical assistance

CEVAA offers its customers 2 technical assistance solutions according to their needs.


Predefined hourly package with the client


Provision of skills in line with the specific needs of the client (membership of an advisory and technical assistance service)

assistance technique ingénierie
groupe 6NAPSE

Expertise center of the Groupe 6NAPSE

CEVAA brings its expertise to the 6NAPSE Group, recognized for its skills in acoustics and vibration, numerical modeling and calculations and in material characterization.

The Group carries out characterization, analysis and testing methodologies, thus supporting manufacturers to meet the requirements of markets, special environments and standards.

Hexagon simulation solutions

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