White paper « Invisible parking » — the Hesion × FNMS study on third-party car parks Explore the study →

My Hesion Value assessment

Leave your contact details and we will get back to you to assess your car park.

French manufacturer since 1975

Manage your car parks and sites in real time.

Detection, number plate recognition and real-time data: Hesion gives you visibility into your parking spaces, traffic flows and risks.

The Hesion ecosystem

At the centre, a platform that unlocks the value of your assets. Around it, connected solutions that take action.

Hesion Value brings together your parking data; Sense, Eole and Access feed into it. Further out, distalarm and flairgaz form the sister galaxy of gas detection.

HESION Value Management & value creation HESION Sense Air quality HESION Eole Ventilation & smoke extraction HESION Access Access & mobility HESION Data Data from third-party systems PARKING GALAXY HESION distalarm Fixed detection HESION flairgaz Mobile detection GAS DETECTION GALAXY
What our customers say
« Hesion is a people-focused company. We particularly appreciate how available Frédéric and Joël are. Throughout our projects, we rely on their expertise, their advice and the ongoing support of our Hesion account manager. »
Laurent FrancoHead of Security / Safety, Roissypôle, Air France
« We have been using their services for more than 12 years and have built a genuine relationship of trust. Hesion manages operations at our five technical sites in Île-de-France on our behalf, allowing us to focus fully on our core business. »
Florent PruvostHead of Reception, Prevention and Protection for Île-de-France Facilities, Renault
+130 000
parking spaces managed
+1 500
car parks equipped and secured
+18 000
gas leak detection devices installed
51 years
of field expertise
Our conviction · White paper

Invisible parking: a dormant asset waiting to be unlocked.

Third-party car parks — at businesses, hospitals and shops — are vastly underused and managed without visibility. The real problem is not a lack of infrastructure, but a lack of control and data.

Our answer: regain control of the physical entry point, measure actual usage and optimise — through an approach that is resource-efficient and sovereign and keeps data under the project owner's control.

The priority pyramid
01Internal control

Optimise the site's own usage: occupancy, energy, access, charging.

02Authorised users

Open access to nearby users: employees, local residents, visitors.

03Targeted access

Open to external users in a controlled, managed way.

Our purpose
« A passionate team of experts, rooted in technological and regional ecosystems, working with today's and tomorrow's partners to create and deliver smart, sustainable solutions that address mobility and safety challenges and simplify everyday life for everyone. »

Looking to unlock your parking facility's potential ?

Every Hesion solution starts with careful attention to real-world needs. Tell us where you stand, and we'll get back to you.

Let's talk