01
One team, every system
Smart automation, network, security, audio-video, energy: one team that speaks to every manufacturer, with no lock-in to a single brand.
Connectivity · Smart Systems · Energy — Lyon & Europe
Technology is our craft. Simplicity is your everyday.
Smart automation, network, security, audio-video and intelligent energy: we take on the full technical complexity of your building so you only have to enjoy it.
Since 2010Lasting experience
CommercialOur field of choice
1 point of contactFrom first conversation to commissioning
Our fields of work
One expertise, one field of choice.
Smart automation, network, security, audio-video and energy: the same technological building blocks, applied differently depending on where they're installed — with commercial as our core focus.
Commercial
Measurable energy savings, security and comfort control — offices, retail and reception areas.
Residential
Comfort, security and bespoke scenarios, from everyday life to a private home cinema.
Industrial
Technical supervision, perimeter security and reliable connectivity, even in demanding environments.
Why HED
You entrust the technology. We take on its complexity.
Trust isn’t declared, it’s built through technical mastery, a clear method and commitments kept.
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Complete technical mastery
Study, cabling, programming, commissioning and follow-up: nothing is outsourced blindly.
03
Genuine bespoke development
Custom scenarios and specific integrations, up to a dedicated software tool if your project calls for it.
The HED Method
A project framed from first contact to commissioning.
Our method makes every stage visible and every responsibility explicit.
Discover the methodUnderstand
Uses, habits, technical constraints, budget and schedule.
Design
System choices, interoperability and scenarios suited to your needs.
Plan
Cabling, trade phasing and anticipation of interfaces.
Build
Installation, programming and commissioning, managed end to end.
Check
Functional testing, quality checks and closing of punch lists.
Sustain
Supervision, updates and targeted interventions after handover.
Expertise
From study to commissioning.
HED works across the whole project journey, from design to supervision, with its teams and partners according to project needs.
Automation & network
KNX bus, structured cabling, professional WiFi, segmentation and supervision — the foundation everything else relies on.
Security & audio-video
Video protection, access control, home cinema and multiroom, integrated into the same scenarios.
Energy & connectivity
Energy management, self-consumption, EV charging and satellite connectivity for isolated sites.
A project to frame, an installation to imagine?
Tell us what you need. We’ll come back to you with a clear first read.