You are a vehicle manufacturer, adapter or builder ?

What we do

Audible and luminous on-board equipments for passengers transport vehicles, commercial vehicles and rail transport.

You are a vehicle manufacturer, adapter or builder?

Known as industrial actor for automotive industry for over 60 years and as a first-tier automotive supplier, we offer you audible and luminous equipment designed and manufactured according to current manufacturer regulations and standards.

Therefore we work to optimize the security of vehicles as well as for drivers and passengers, on 3 different markets: commercial vehicles, coaches & buses and rail transport.

The methodical organization of our engineers, production department, management and sales enable us to provide you reliable and sturdy product adapted to your requirements, from standard to custom-made.

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Our assets

SESALY raised with you the most complex technical challenges


60 years of expertise

We have a 60 years expertise in terms of design and manufacture of custom-made on-board solutions.


Good practices

Thanks to our expertise regarding normative and regulatory pre and after-sales, we select and supply you the optimal solution to equip your vehicles with audible and luminous signaling solutions.


Regulatory compliance

Our teams stand at your side to advise you, in terms of regulatory foresight & compliance, and security rules for your vehicles equipments.


Cost optimization

Our audible and luminous solutions can optimize uses costs of your vehicles. (or TCO: Total Cost of Ownership) in order to ensure their profitability to your customers.


Sales support

We come and visit you, show presentations and organize demonstrations of our on-board audible and luminous signalling solutions in your premises.


Alternative solutions

We share our advices and help you to find equivalences, with optimal solutions to replace your on-board audible and signalling solutions.


Integration of our products in your environments

Our teams are able to validate the integration of our on-board solutions in your vehicles.


Contractualisation of trade relations

SESALY helps you to define contractually modality of cooperation between our teams and your departments and/or organization in order to work together efficiently.


Digital expertise

Our expertise regarding numerisation of data exchange enables us to update your supplier portal and to process orders via EDI (Electronic Data Interchange).

On video

Discover our know-how in 90 seconds

Want to go further ?

Let’s talk about your project

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    We do not sell our solutions to private individuals.


    David BOUJEON

    Sales Director

    David and his team remain at your disposal to answer all your questions on our solutions and services.