• A Powerful Sound

  • Global Solutions

    Consulting, engineering, commissioning, maintenance

    Tailor made services for PPI/POI sirens

  • Sonoforce® & Insonex®

    Orson, specialist of permanent cleaning for the industry

About us

Who are we?

With its large experience in population warning sirens and industrial sonic cleaning systems, our company is at your service (consulting, engineering study, development and maintenance) to find the most suitable solution that covers your needs; an end-to-end service.

ORSON offers the most complete range of warning sirens, solutions to prevent all kind of risks: naturals, explosives, fires, floods, nuclear, PPI and POI sirens, evacuation, roundup, siren for CITIES, FIRE DEPARTMENTS and National Alert System.

ORSON France

sSpecialist of high and low output efficiency sirens

Corporate video presentation

Youtube Channel

Our know-how

Emergency Population Warning sirens, PPI/POI sirens

We offer a complete range of pneumatic and electronic sirens, from low to high output efficiency (300m to 3000m coverage radius), directional and omnidirectional.

SONOFORCE or INSONEX industrial cleaning systems

SONOFORCE or INSONEX industrial sonic cleaning systems. Those systems allow the cleaning of a wide range of industrial installation: furnace, boilers, silos, tanks, steam, etc., with no use of additives and avoiding production shutdown and human intervention, meaning a gain of production for you.

Thousands of references and satisfied customers all over the world.


Joseph TAJAN creates ORSON in Paris (VIII)
New management team.
Opening of the R&D department (research and development)
New premises
MASE/UIC Certificate renewal (3 years)
MASE/UIC Certificate renewal (3 years)