Our services

We offer a unique blend of professional consulting services and technologies. Regardless of the nature of our engagement, its mission is clear: to deliver strategic advantage through innovation, where sound enhances experience.

Our services can be tailored to suit, and extend to:


  • Strategic business review
  • Intellectual property analysis
  • Strategic planning
  • Business development
  • Investment and M&A


  • Innovation strategy
  • Product requirements capture
  • Technology qualification
  • Product development
  • NPI & production test

Research & Development

  • Audio signal processing
  • Advanced transducer technologies
  • Active noise & vibration control
  • Active sound absorption
  • Spatial audio processing

About us

Sonexos SA is a boutique, Swiss-based, international engineering consultancy providing expert strategic advice in the audio and sound domains to leading international brands operating in the consumer, automotive, mass transportation and industrial markets.

Our team of consultants have throughout their professional careers established a proven track record of strategic innovation in audio engineering, whether at the component or product level, as well as tangible success in the commercial exploitation of their solutions at scale.

At Sonexos, we offer customers access to a unique blend of professional consulting services that spans strategic planning and business development through to product innovation, supply chain management and intellectual property.

We also provide professional boards and investors with expert advice during their due diligence of prospective investee companies, where the nature and scope of our engagement can be tailored to suit.