Network & Cybersecurity
IP networks, communications and security: our founding expertise.
Since 2011, our engineers have designed, integrated and operated enterprise networks and IP communications infrastructure, for large enterprises as well as SMEs. Consulting and architecture, integration, then ongoing operation.

What we hear in a first meeting
- “Our sites are connected, but nobody really knows what goes where.”
- “We have a firewall, but the rules date back to the previous provider.”
- “Telephony needs to move to Teams without losing numbers or the switchboard.”
What we do, in practice
Network consulting & architecture
LAN, WAN, SD-WAN, MPLS, enterprise Wi-Fi. Target design, addressing plan, redundancy, sizing.
Network integration
Switching, routing, Wi-Fi, inter-site VPN. Phased rollout, without interrupting production.
Perimeter security
Next-generation firewalls, segmentation, secure remote access, filtering, review of existing rules.
Endpoint and identity security
MFA, EDR, privileged account management, hardening, isolated and tested backups.
Security audit
Technical and organisational assessment, vulnerabilities, prioritised action plan, readable by management.
IP communications & telephony
ToIP, contact centres, videoconferencing, unified communications, Microsoft Teams telephony.
Data centre & supervision
Data centre networks, equipment monitoring, alerts, operational maintenance.
Change management
Team training, documentation, clean handover to your internal teams.
Representative engagements
01Multi-site network overhaul+
ContextSeveral sites, different legacy architectures, Wi-Fi, VPN and IP telephony to make coexist.
What we doAudit, target LAN/WAN architecture, segmentation, perimeter security, monitoring, then site-by-site migration.
What you getA clear, segmented and monitored architecture.
02Unified communications & IP telephony+
ContextLegacy telephony to replace, teams that want to collaborate and work on the move.
What we doTelephony audit, unified communications, videoconferencing, secure telephony, migration and user support — on Cisco, Avaya, Alcatel-Lucent, Siemens or Snom environments.
What you getUnified telephony, supported users, legacy equipment cleanly removed.
03Contact center+
ContextA contact center to make more reliable or to evolve without interrupting service.
What we doArchitecture, integration, support and troubleshooting on Cisco UCCE / UCCX type environments, depending on scope.
What you getA stabilized platform that your teams can operate.
04Security and network audit+
ContextAn insurer or a client setting requirements, with little real visibility into the IT system.
What we doIT security audit, inventory, segmentation, MFA, EDR, backups, then a prioritized remediation plan.
What you getA clear view of the risks and a realistic action plan, in order.
05Critical troubleshooting+
ContextA network, voice or infrastructure incident that is hard to isolate, and keeps coming back.
What we doDiagnosis, testing, trace analysis, action plan and stabilization. A long-standing strength of our engineers.
What you getAn identified root cause and a documented stabilization plan.
Evidence
Our engineers' partnerships and certifications
AvayaAlcatel-Lucent
SiemensSnomVMware
IBMCisco
- CCNP
- CCNA
- CCVP
- UCCE Support
- UCCX Design
Microsoft
- MCSE
Avaya
- IP Specialist
Alcatel-Lucent
- OmniPCX 4400
Use cases
Situations we know how to handle
Overhaul of a multi-site network
Mapping of the existing setup, target architecture, site-by-site rollout outside production hours.
Telephony migration to Teams
Number portability, switchboard, call queues, user training.
Cybersecurity upgrade
MFA, EDR, firewall rule review and tested backups: the requirements handled in the right order.
Technologies and ecosystem
- Cisco
- Fortinet
- Palo Alto
- Juniper
- F5
- Huawei
- HP / Aruba
- Microsoft Teams
- Avaya
- Alcatel-Lucent
- Genesys
- Veeam
Indicative list. No official partnership is implied.
Way of working
- Fixed price
- Scope, deliverables and price set after initial scoping. Suited to well-defined projects.
- Staff augmentation
- One or more profiles embedded in your teams, steered day to day with you.
- Application maintenance & support
- Corrective maintenance and continuous improvement, with response-time commitments agreed together.
- Network & security operations
- Monitoring, patching, monthly reporting, named point of contact.
Frequently asked questions
See also:
Do you work on large-enterprise networks?
Yes. Our engineers work on complex networks for large enterprises, in staff augmentation or fixed-price mode.
Can you take over a network set up by another provider?
Yes. We start with an existing environment assessment: diagrams, rules, equipment, maintenance contracts.
Do you carry out security audits?
Yes: technical and organisational audits, with a prioritised action plan based on actual risk.
Take stock of your network and security
A short audit to know where you stand and where to start.
Describe your situation
No specification document needed. A few lines are enough for us to know whether we can help.
