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Sysnav, French leader in lone worker alarm (DATI) and protection (PTI) solutions
Precision at the service of lone worker protection
Sysnav at a glance
Our values: limitless precision at the service of protection
We are convinced that safety is a major strategic challenge for companies. It is essential to guarantee a peaceful working environment, both for employees in the field and for employers.
Our company
Since 2008, Sysnav has designed and developed cutting-edge solutions to ensure the safety of individuals in the most demanding environments.
Based in Vernon, Normandy, our team of over 100 passionate employees designs and manufactures innovative safety systems such as the lone worker protection and alarm device of the Safeguard solution.
Lone worker alarm systems made in France
Choosing Sysnav's Safeguard lone worker protection solution means choosing a reliable safety solution made in France that meets the most demanding security challenges.
Sysnav controls the entire ecosystem of its lone worker alarm solution: from mobile or web supervision platforms to the manufacturing of lone worker devices.
A unique technology for continuous protection
Sysnav's proprietary technology, based on motion measurement and location in any type of environment, guarantees optimal protection for employees, including on the most constrained industrial sites.
Sysnav is renowned for its unique expertise in GPS-free geolocation, based on magneto-inertial technology developed for over 15 years by a team of experts.
Sysnav's proprietary technology, based on movement measurement and positioning in any environment, ensures optimal protection for employees, including on the most challenging industrial sites.
Sysnav is renowned for its unique expertise in GPS-free positioning, based on magneto-inertial navigation developed for over 15 years by a team of experts.




International recognition
Award-winning technology in France and abroad
Patented and award-winning both in France and internationally, this technology is now deployed on a large scale for lone worker protection. It has also been proven in critical use cases, particularly for firefighter operations. Beyond industry, Sysnav also develops high-precision positioning and navigation solutions for high-stakes sectors such as: firefighting, healthcare, defence, automotive or road safety.
An award-winning technology in France and internationally
Patented and recognized in France as well as internationally, this technology is now deployed on a large scale for the protection of lone workers.
It has also been proven in critical use cases, particularly for firefighter operations.
Beyond industry, Sysnav also develops high-precision localization and navigation solutions for high-stakes sectors such as: firefighters, healthcare, defense, automotive, and road safety.
NIST, 2023
Intersec, 2023
synergise, 2023
















Certifications and labels
Our solutions are deployed worldwide and proven in civilian, industrial, military and medical contexts. We collaborate with leading industrial players, pharmaceutical laboratories and public institutions such as the Ministry of the Armed Forces and the Ministry of the Interior. SYSNAV holds the following certifications:
Human support for your lone worker protection project: today and for the long term
A team of experts dedicated to your safety project
Choosing Sysnav means choosing teams of experts committed to working by your side.
Every safety project is unique: we offer personalised
support to guarantee a maximum level of protection and a reassuring
working environment for your employees.
We are convinced that safety is a genuine driver of
industrial performance. By reassuring employees, it contributes
directly to the quality, continuity and performance of operations.
A team of experts dedicated to your safety project
From the analysis of your needs to the training of your teams, we support you throughout your project to deploy a robust, reliable Lone Worker Protection (LWP) solution perfectly suited to your environment:
Support at every stage of your Lone Worker Protection project
From the analysis of your needs to the training of your teams, we support you throughout your project to deploy a robust, reliable Lone Worker Protection (LWP) solution perfectly suited to your environment:
-
Analysis
and definition of your safety needs -
Support
for configuring alerts and the alert escalation chain -
Adaptation
to your environment's constraints (GPS-denied areas, dead zones, damp or exposed environments, etc.) -
Training
of LWP supervisors and users -
Installation
of the system and associated infrastructure (LoRaWAN, monitoring, etc.) -
Regular follow-up
and long-term support (maintenance, support) -
Remote monitoring
of your devices to anticipate required updates
-
Analysis
and definition of your safety needs -
Support
for alert configuration and the escalation chain -
Adaptation
to your environmental constraints (GPS-denied areas, dead zones, humid or harsh environments, etc.) -
Training
for LWP supervisors and users -
Installation
of the system and associated infrastructure (LoRaWAN, monitoring, etc.) -
Regular monitoring
and long-term support (maintenance, helpdesk) -
Remote monitoring
of your devices to anticipate required updates
A dedicated team at your service
support
dedicated
and rapid incident
resolution
customer satisfaction
Support for LWP safety solutions tailored to our partners' challenges
Through end-to-end support — from design to installation — and remote system performance monitoring, Sysnav guarantees reliable, high-performance, and sustainable solutions for its partners and clients.
Proven field results
Sysnav technologies are now used worldwide in high-stakes sectors such as defence, healthcare, and industry. Our devices are deployed across numerous industrial and professional sites.