Infrastructure, cabling & networks
Cat. 6 and 7 copper cabling, FTTO fibre, network cabinets, active equipment and electrical adaptations.
Nationwide & European rollouts · Over 25 years of experience
Peace of mind for your last network metre
Avenir Systèmes specialises in cabling, network infrastructure and the rollout of connected in-store technology for multi-site brands.
France & Europe · 10,000+ sites02 — Our expertise
From the telecom head-end to the outlet
Our engineers design the right infrastructure, then our teams manage every rollout stage through to the connected equipment.
End-to-end Wi-Fi
Coverage surveys, deployment and operation of indoor and outdoor Wi-Fi networks.
Site security
Design, deployment and operation of video protection and access control.
Digital in-store & IT field services
Digital signage, kiosks, tablets, POS, payment terminals, VoIP, footfall counting, RFID and PoE lighting.
03 — Your environments
Understanding your operational challenges
We work wherever network continuity and execution quality are critical to operations.
Retail stores01
Restaurants / Fast food02
Offices / Branches03
Warehouses / Factories04
Hotels / Residences05
Technology partners06
04 — Our approach
Transparent, end-to-end management
Our cross-functional team coordinates engineering, field operations and reporting for a seamless experience.
- 01
Consulting & engineering
Audits, scoping and technology selection.
- 02
Integration & installation
Procurement, scheduling and work by our in-house expert technicians.
- 03
Acceptance & certification
Photos, measurements, quality controls and shared deliverables.
- 04
Maintenance
Support, monitoring and continuous estate upgrades.
Why Avenir Systèmes?
National and European reach
Mobile teams serving multi-site rollouts across France and Europe.
In-house expert technicians
Responsive professionals specialising in business environments.
Agility, quality and transparency
Shared budgets, schedules, photos, measurements and dashboards at every stage.
- 25+
- years of experience
- 10,000+
- sites serviced
- 200+
- multi-site brands
- 30,000+
- connected devices deployed
05 — Our references
Our references
06 — Operations in France and across Europe
Operations in France and across Europe
Rennes · Paris · Bordeaux · Lille · Lyon · Marseille · Nantes · Strasbourg · Toulouse
Projects across Europe
07 — Advice & field insight
News
07.10.2026Tired of managing IT projects blindly?
A culture of transparency, digital field tools and project managers who keep you informed.
Read article →
22.07.2026Your operation hangs by a thread
POS, Wi-Fi, footfall and screens: anticipate last-metre network failures.
Read article →
15.06.2026Rolling out across 50 sites without a WiFi coverage survey? A risky bet
Why the Ekahau radio survey precedes every multi-site Wi-Fi rollout.
Read article →Stay informed
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08 — Contact
A project or a question?
Our teams are ready to discuss your network infrastructure and in-store technology projects.
Discuss your project →Head office — Rennes
3, rue Jacqueline Auriol — ZAC Airland
35 136 Saint-Jacques-de-la-Lande
Paris office
2, rue des Colonels Renard
75017 Paris