Acoustic engineering

Integrated acoustic expertise, from impact assessment to operational optimization

Acoustic engineering is based on a detailed understanding of sound propagation phenomena, interactions between sources and built environments, and applicable standards.

SIM Engineering mobilizes advanced modeling tools, standardized measurement campaigns and predictive analyses to secure projects at every stage of their lifecycle. Our approach combines theoretical studies, numerical simulations, in situ diagnostics and technical recommendations adapted to the actual constraints of each site. Each mission is designed as a decision-making tool, enabling us to anticipate acoustic risks, guarantee regulatory compliance and optimize noise performance over the long term.

This area of expertise is structured around six complementary services.

• Impact studies and acoustic assessments are used to evaluate the noise impact of projects and secure administrative authorizations.
• Workshop studies aim to optimize industrial environments by controlling production noise levels.
• Drone measurements offer an innovative approach to characterizing high-altitude or hard-to-reach sources.
• Acoustic imaging enables us to pinpoint sound emissions and objectify complex phenomena.
• Building acoustics deal with isolation, reverberation and the quality of use of spaces.
• Finally,urban acoustics supports development and infrastructure projects in controlling environmental noise. Together, these services form a coherent acoustic engineering offering focused on compliance, performance and sustainability.