Welcome to the NEXEREN website !


An entirely French player, located 25 minutes from the centre of Lyon, our Datacentres guarantee the sovereignty and security of your critical applications and data.

NEXEREN, Datacenters haute performance au service de votre IT

High-performance datacentres at the service of your IT

Created in 2013, NEXEREN (formerly SHD, Solutions d’Hébergement Durable) is a French colocation hosting services provider capable of meeting your needs ranging from a few racks up to a whole building.

NEXEREN is neutral as regards telecom operators and cloud providers.

Our Datacentres are located in the heart of the Auvergne Rhône Alpes region and its capital, Lyon.

Having a very high level of certification and security, our mission is to make provision for the most demanding public and private entities

in order to ensure the availability, performance and security of their IT infrastructures.

NEXEREN is the only neutral colocation service provider to offer you infrastructures that have earned double TIER III “Design” and “Facility” certification.

NEXEREN’s values centre on our ability to listen keenly to our customers, technological excellence and tailor-made service.


25 minutes from the centre of Lyon

Situated in Lyon and within a dynamic economic region. A few minutes from Lyon (high speed train (TGV) stations Lyon Part-Dieu and Lyon Perrache; Lyon Saint-Exupéry international airport).


Double Tier III certification from the Uptime Institute: “Design” and “Facility”.

Unique in France, this double qualification indicates Datacentres with maximum maintainability with critical IT production that is never interrupted.


Energy efficiency

Power Usage Effectiveness (PUE) less than 1.3: high energy efficiency ensuring the economic appropriateness and environmental performance (ISO 14001 certification) of our offering.



Neutral as regards telecom operators: wide range of telecom operators, maximum connectivity and guaranteed speeds.


Ready for high density

Datacentres designed to accommodate active equipment of the highest level, up to 20kW per rack.


High security

Top level physical and software security: validated by obtaining ISO 27001 certification.


From the upstream study of your projects to support throughout their implementation, commitment is a key value demonstrated our teams.


The certification obtained by our Datacentres guarantees the technological excellence of the infrastructures we have developed.


Because each project is different, each IT production is different too, we adapt in accordance with your demands and your needs.

A team of experts is at your service