Tailor-made human safety solutions
Secure your sites with our experts
and our security guards
Depending on the typology of your sites and the nature of your risks (business sector, site configurations, regulations, data security), your security needs are not the same.
We design safety and security systems that combine human, organizational and technological solutions .
Onet safety and security agents are professionals selected and trained on an ongoing basis, to meet the most stringent site-specific requirements.
Thanks to our network of agencies, we are able to provide local support and ensure the operational efficiency of our systems throughout France.
Safety and security systems tailored to the specific needs of your sites

Factories and industrial sites, such as Seveso sites, require special surveillance. They may be home to hazardous materials or cutting-edge technologies. That's why it's vital to call on security agents who specialize in preventing risks such as intrusion, theft and sabotage.
100% of our security agencies are MASE-certified, proof of our commitment to risk prevention, safety and continuous improvement, for optimum protection of sensitive sites.
Establishments open to the public must comply with preventive and safeguard measures to ensure personal safety. Our agents are specialized in personal safety, emergency response management, alarm triggering rules...
High-rise buildings require impeccable mastery of the main safety fundamentals: prevention, intervention, inspection rounds, supervision of high-risk building work, first aid...
They trust us
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Case study: UGAP renews its confidence in Onet Security
The Union des Groupements d'Achats Publics, France's leading public purchasing group, provides security services to over 23,000 public establishments... -
Customer case study: Onet secures Elengy's sensitive sites
30 Onet Security agents work in shifts to permanently guarantee the safety of the methane terminals located in the heart of the industrial area of the Marseille-Fos port. -
Onet secures 5 ICPE classified sites for BioMérieux
Onet has been securing BioMérieux's head office and production sites in the Lyon region for 11 years. 30 Onet agents ensure the safety and security of over 3,400 people. -
Customer case study: Onet secures more than 17 railway stations and 4 technicentres
80 to 100 Onet Security agents provide security for stations between Menton and Les Arcs-Draguignan, and 4 technicenters.
They trust us
-
Case study: UGAP renews its confidence in Onet Security
The Union des Groupements d'Achats Publics, France's leading public purchasing group, provides security services to over 23,000 public establishments... -
Customer case study: Onet secures Elengy's sensitive sites
30 Onet Security agents work in shifts to permanently guarantee the safety of the methane terminals located in the heart of the industrial area of the Marseille-Fos port. -
Onet secures 5 ICPE classified sites for BioMérieux
Onet has been securing BioMérieux's head office and production sites in the Lyon region for 11 years. 30 Onet agents ensure the safety and security of over 3,400 people. -
Customer case study: Onet secures more than 17 railway stations and 4 technicentres
80 to 100 Onet Security agents provide security for stations between Menton and Les Arcs-Draguignan, and 4 technicenters.
Our expertise for your safety
Technology at the service of agents
Onet Security 's R&D teams design or reference innovative solutions to extend our agents' field of action and optimize the effectiveness of your safety and security systems: robot rondier, surveillance drone, mobile surveillance unit...
Efficiency
Onet Security experts analyze the risks inherent to your site to design a human device and continuity plans tailored to your needs, and in compliance with Cnaps regulations. Take advantage of real-time monitoring via our computerized handrail (shift logging, dashboards, photo/video reports).
Nationwide coverage for optimum safety
With over 20 branches throughout France, we guarantee optimal proximity and responsiveness. This organization enables us to adapt our solutions to your specific needs, wherever you are in France, and to ensure personalized follow-up for each project.
Our priority is to support you with customized human safety solutions to protect your sites.
Certifications




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![[Infographic] Onet Security satisfaction survey results](https://www.onet.fr/wp-content/uploads/2025/07/onet-secu-site-1200x627-1-630x530.webp)
