About our Datacentres


NEXEREN brings together the best technologies to support 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, and our datacentres are located in the heart of the Auvergne Rhône Alpes region and its capital Lyon.

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


hosted customers
high-performance, secure racks
electrical availability and air conditioning
power supply


Who we are

Since its creation in 1997, the XEFI group has forged a leading reputation among small and medium-sized businesses in France for its IT and office equipment sales, and related services such as maintenance, cloud, managed services, security, back-up, printing and software solutions.

Our goal is to provide turnkey products and services with no hidden costs to all businesses, regardless of their size: small and medium-sized businesses, larger companies with up to 5,000 employees and government bodies.

The local branch concept has been successfully modelled and rolled out through franchises since 2015. Today more than a hundred branches serve our customers throughout France and our development is also accelerating in Europe.

The group has 900 employees and 400 intervention vehicles.

Why invest in Datacentres?

The XEFI group has two highly certified datacentres, enabling it to control the whole service chain.

The first was built in 2013 and the second opened in 2019.

Our Datacentres are designed to adapt to technological innovations, meeting the IT requirements of all our clients.