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Unified communications

Operator & telephony service for business

Streamline your exchanges, secure your connections

Mobility, remote or collaborative work... opt for the latest technologies to simplify, accelerate and secure the exchanges and work of your employees

Entrust your telecom issues to a solid and experienced partner

Any organization, whatever its size and activity, has a vital need for secure and quality internet connections combined with a reliable and efficient internal and external communication system. For 30 years, Koesio has developed its expertise on all telecom issues and provides its customers with a global answer: a solid infrastructure (our own fiber optic network), a whole range of solutions and equipment for fixed and mobile telephony, but also for your Internet access, the latest generation interactive equipment (in particular to make your workspaces more dynamic), innovative solutions to facilitate collaborative work…

With more than 180 agencies throughout France, Belgium and Luxembourg and a fully in-house customer service department, you benefit from genuine local support

Icone de Koesio pour la Téléphonie fixe et Mobile | Communication

Landline and mobile phones

We are more than just a telecom installer - we are a professional telephone operator

Icone de Koesio pour la Connectivité | Communication


A local telecom operator, a robust network

Icone de Koesio pour les communications Unifiées | Communication

Unified communications

Next-generation telecommunications

Icone de Koesio pour les Salles de Réunion Virtuelle | Communication

Dynamic display

The unlimited content platform that will revolutionize your digital signage !

nos équipes sont spécialisés dans les télécoms et internet

Our telecom expertise

“Things are moving in the telecom industry! In just a few years, the business has undergone major technological changes: fiber optic connection, telephone convergence with IP telephony solutions and outsourcing of IT with the private cloud, the announcement of the end of the PSTN network (old copper network), the arrival of multi-channel communication … in this field, it is essential to have equipment that is adapted to your organization and that also anticipates future developments “


Davy LangeDirector of Koesio Networks

Communication : key figures

Each day, our personnel draw on their skills to provide the best global communication system and secure internet connections.


telecom experts at your service


telephone sets covered


sites connected to the internet


Voice minutes transported daily

Discover Koesio TV, a new platform of video contents to feed your digital display

Koesio TV is a package of contents and a software solution that allows you to control your digital display simply and independently.


How does it work? 


The Koesio TV teams, present in 180 cities in France, Belgium and Luxembourg, define the solutions and the digital signage system best suited to your environment and your expectations. 

You have access to all the video contents of the Koesio TV platform and can, in all autonomy, select those which interest you and control yourself the diffusion on your screens. You can also broadcast your own content already developed (still or animated images).

If you want a personalized video content, our teams offer you custom creations.  

Koesio can accompany you, if necessary, in solutions of financing of the device and of course in the installation and the maintenance of the device of diffusion.

Koesio peut vous accompagner, si besoin, dans des solutions de financement du dispositif et bien sûr dans l’installation et la maintenance du dispositif de diffusion.

Take advantage of an independent, local and secure fiber optic network

Koesio has chosen to invest and build its own fiber optic network in order to offer you a complete range of IP, internet and telephony services and a service protected against breakdowns. This robust, secure and scalable infrastructure guarantees high performance and reliable connections.

Our own teams of telecom engineers use our monitoring tools to pilot and manage this telecom network on a daily basis.

Une infrastructure télécom pour votre Fibre optique professionnelle

Equip yourself with telecom equipment adapted to your current and future uses

Associated with the best telecom manufacturers, Koesio Networks experts select for you telephony and communication equipment adapted to your needs and your budget and accompany you from the choice of the solution to the deployment. Our services include maintenance, troubleshooting in less than 8 hours and a guarantee on all your peripherals.

Virtual meeting room, exchange and collaborative sharing

No more struggling to get your team together for remote meetings! With the new communication solutions, you can now make the bet of an efficient and easy-to-use meeting with meeting room equipment, connected and intuitive.

et si vous passiez aux solutions de réunions virtuelles ?

A project, an advice ?

Our telecom teams are at your service to help you define your project and the most suitable communication solution.

Our experts will answer within 48 hours and are at your disposal.

Our experts will get back to you within 48 hours, and remain at your disposal.

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Do you have a project in mind?

Contact our experts


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