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Locations

Sonexos headquarters are located in Lausanne, Switzerland, at the EPFL Innovation Park (EIP). The EIP forms part of the Ecole Polytechnique Fédérale de Lausanne (EPFL), offering facilities and support to companies operating in high-technology.

Directions

Building I
EPFL Innovation Park

The EIP is situated a short tram ride from Lausanne’s main railway station and 70km from Geneva International Airport. It may also be accessed by road using the A1 motorway, transitioning through the Ecublens interchange and exiting at Lausanne-Malley.

Phone

+41.21.552.08.80

Headquarters

Building I, EPFL Innovation Park
CH-1015 Lausanne
Switzerland

Registered Address

Rue de la Grotte, 6
CH-1003 Lausanne
Switzerland

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About us

Sonexos is a Swiss-based engineering company specialising in advanced audio and sound technologies. We develop innovative solutions in audio enhancement and active sound control, supplying these to global customers in the automotive, consumer, mass transportation, and industrial sectors.

One of our standout innovations is the Plasmapanel, a technology that applies advanced active sound absorption to reduce noise in enclosed spaces like vehicle cabins, offices, rooms, machinery, and ducts. By addressing noise at its source, Plasmapanel creates quieter, more comfortable environments across various industries.

 

In addition to our focus on research and development, Sonexos offers strategic counsel to help clients innovate in audio and sound. Our advisory services include product development, benchmarking, and manufacturing support, ensuring clients successfully implement advanced technologies and strengthen their market position.

By delivering cutting-edge sound solutions and expert guidance, Sonexos enables businesses to thrive in a competitive landscape. Where sound enhances experience, Sonexos delivers.