Services

Helping companies make their products quieter

The answer to your acoustic problems

Improve your Acoustics skills

Let us take care of your parts

Before we start our support program, we discuss your global and product-specific issues, decide together on the project breakdown and provide you with a free quotation.

stéthoscope, symbole de diagnostique
stéthoscope, symbole de diagnostique

Diagnosis of noise causes and propagation paths

stock fournisseur
stock fournisseur
courbes de coefficient d'absorption acoustique
courbes de coefficient d'absorption acoustique
matériau poreux acoustique imprimé en 3D
matériau poreux acoustique imprimé en 3D
ampoule symbole de créativité
ampoule symbole de créativité

Advice on the integration of supplier materials and acoustic components

Living in a healthy noise environment is a growing concern. That's why products that are quiet or provide effective protection against noise offer high added value!

To address the acoustic problems of your products, Sil&Add offers consulting, support and customized subcontracting services.

All our R&D services are carried out in France, in complete confidentiality.

100% customized development of a new material or acoustic solution

Optimizing your product through numerical simulation and experimental testing

Increasing the level of maturity of a technology resulting from research work

Living in a healthy noise environment is a growing concern. So offering products that are quiet or provide effective protection against noise adds a great deal of value!

To deal with noise problems in your products, Sil&Add:

🩺 Diagnoses the cause of noise and propagation paths.

🤝 Advises you on the integration of acoustic supplier materials and components.

📈 Increases the level of maturity of a technology resulting from research work.

🛠️ Develops a new acoustic component for you.

💻 Optimize an existing system through numerical simulation and experimental testing.

All our R&D work is carried out in France, in complete confidentiality.

Before we start, we discuss your global and product-specific issues, decide together on the project breakdown and provide you with a free quotation.

Our training courses cover :

  • The physics of acoustic materials and metamaterials.

  • Simulation using analytical and numerical models.

  • 3D printing for acoustic applications.


We design our courses to meet the needs of researchers, engineers and product developers. We adapt them to the scientific and technical background of the people attending.

formation acoustique
formation acoustique

We offer an additive manufacturing service, specializing in acoustic parts.

As well as producing the parts, we can help you improve the design of your parts so that they best fulfill their acoustic function, or advise you on the digital modeling of printed parts.

Process available: Fused Deposition Modeling (FDM/FFF).

Available materials: PLA, ABS, ASA, PETG, TPU, Nylon, Fiber-reinforced materials.

fabrication additive
fabrication additive