System and Network Engineering

Consult, Design, Build, Run, Support:
Datacenter and Service-Provider networks,
Virtualization, Cloud and CDN infrastructures.

About CREIS

Specialized since 2009 in helping Service Providers plan, implement, build, and evolve their network and all services around it (IS, Radius, DNS, Mail, Hosting, Backup, Monitoring...).

We can also provide custom or vendor training (Cisco Datacenter & Service Provider; VMware vSphere, VRA, and NSX courses). We provide the instructor, the training being hosted by Learneo (CLSP) and various VATC.

We focus on small duration, expert-level missions, alongside long-term L3/L4 support options. Our goal is to make our clients independants, through well-designed architectures and staff training.

Founded by Helios Le Guillou de Creisquer
LinkedIn


They placed their confidence in us

Directly or through subcontracting, we've worked for: Steria, Cap Gemini, Bouygues Telecom, Atos Worldline, Agarik, Bull, Altran, Dimension Data, Gabon Telecom, Nextira One, Veepee, Spie Communications, Learneo, Isvtec, Add-on Telecom, Adenis Telecom, Komeo, Satecom, Rezocean, DCI, Orpea, Hitachi, VMware PSO, NEC, Econocom, Sanofi Aventis, Morpho, Prosodie, Adeo, Devoteam, BPCE ...

Don't hesitate to contact us for more informations about our references.

Contact our Team

Feel free to email us to inform about our services, or to just say hello!

infos@creis.eu