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Who are we?

Two areas of expertise, complete operational control.

Hesion was born from the meeting of two complementary areas of expertise: air quality and ventilation on one side, algorithmic vision on the other.

1980s

Disfatel

51 years of expertise in air quality control and intelligent car park ventilation management.

2000s

Altaïr Vision

20 years of developing proprietary licence plate recognition algorithms.

Today.

Hesion

Their combined strengths deliver a comprehensive solution for smart parking and atmospheric monitoring — from sensor to data.

Locations

Three countries, a local presence.

France · Headquarters
1, Allée de la Rhubarbe, 78260 Achères. Production — Maison Centrale de Poissy.
+33 (0)1 39 22 07 50
Switzerland
Marly Innovation Center, Route de l'Ancienne Papeterie 106, CH-1723 Marly.
+41 (0)78 862 17 23
Canada
Solutions Hesion Canada Inc. — 880 rue Roy Est, Suite 300, Montréal QC H2L 1E6.
+1 514 503 1638
Sovereignty

Technology under our control, in France.

More than Made in France: data control, sovereign hosting, technological independence. You stay in control.

Made in France Data & hosting Certifications
CSR & sustainability

Resource-efficient, sustainable solutions.

Product durability, a circular economy (exchange programme), energy management and savings: resource efficiency is at the heart of our choices.

⤓ CSR documents · coming soon
Technology partners

A trusted ecosystem.

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Partner
Business area · website
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Partner
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Partner
Business area · website
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Partner
Business area · website
Media & news

An industry on the move.

News

News headline coming soon

Article excerpt, sourced from the drive.

Press

News headline coming soon

Article excerpt, sourced from the drive.

News

News headline coming soon

Article excerpt, sourced from the drive.