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Emission control

Acoustics, Aeraulics, Vibration and Pollution Control

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our skills

Our skills

Experts in acoustics, aeraulics and pollution control, we mobilize all our know-how to design tailor-made solutions to meet your industrial and environmental challenges.

Acoustics expertise

Acoustics

Our expertise in the field of acoustics, and the involvement of our R&D team right from the pre-sales stage, enable us to recommend treatment solutions that meet your needs, while guaranteeing high levels of performance.

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ventilation

Aeraulics

To guarantee optimal operation of installations, aeraulics is an essential part of the acoustics business, and an essential criterion for the quality of our recommendations.

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Closeup shot of a cylindrical grinder - industrial concept

Vibration

As experts in vibration engineering, we master the measurement, analysis and treatment of vibrations to ensure the safety of your industrial environments.

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Pollution control at industrial sites

Depollution

Controlling pollutant emissions is a strategic issue. We offer catalytic and filtering solutions for diesel and gas engines, guaranteeing regulatory compliance and performance.

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Our news & events

Here, you’ll find weekly news about projects and products we’ve designed, manufactured and delivered, as well as information directly related to our corporate activities.

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30/10/2026
News
Enclosure in an urban environment

Sizing an acoustic enclosure: the four most common mistakes

On an enclosure, decibels are rarely lost through the walls. They escape through a ventilation opening, a door seal, a rigid connection, or a poorly anticipated frequency.
30/10/2026
News
Welding a diffuser stage according to industrial silencer standards, Tourcoing workshop

Industrial Silencer Standards: What Each Code Requires, From Calculation to Inspection

On a technical data sheet, "compliant" is just one word. On site, the acceptance of a pressure silencer demands much more: a calculation performed according to the applicable code, traceable materials, qualified welds, and documented inspections.
30/10/2026
News
Complete Exhaust System (4)

Generator Exhaust System: A Single Back Pressure Budget for Emission Control and Acoustics

A generator set can meet its NOx limits and void the engine manufacturer's warranty on the same day.
Find out more about our ISO 9001, 19443 and EN 15085 construction codes and quality certifications.