Event security
A safe and successful event
Your events are not immune to major risks such as uncontrolled crowd movements, fires, violent intrusions, malicious acts, thefts, physical assaults, poisoning, technical accidents, whether in VIP or public areas.
We design a security system tailored to your needs to effectively protect participants, spectators and your infrastructure:
- Guarantee the safety of the public, participants and spectators at every stage of the event
- Facilitating access to major events
- Enhance the image of your event with discreet, professional security
- Meet regulatory safety and security requirements for total compliance
Types of events secured by Onet Security :

Sports events
stadiums, arenas, sports facilities

Culture & entertainment
festivals, concerts, operas, theaters, museums, monuments, places of worship

Trade fairs & public events
multi-purpose spaces, public events, mobile structures
They trust us
-
Onet at the heart of security for the Paris Olympic and Paralympic Games!
Onet deployed a large-scale human resources operation to guarantee the reception and security of 6 Olympic venues and athletes' training facilities in several cities: Paris, Marseille, Lille, Lyon... -
Case study: Onet secures the Groupama Stadium
To guarantee the safety of its events, which can attract more than 77,000 spectators, the Groupama Stadium has called on Onet Security. -
Case study: Security and reception for events on sensitive sites
On Pioneer Day, Airbus Helicopters invited all its employees and their families - over 40,000 people - to its main production site. -
Customer story: Onet secures Europe's first collection of modern and contemporary art
Since 2019, Onet Security has been working on several sites of the Centre Pompidou to reinforce the teams of the Building and Security Department. -
Onet provides security for the Pope's visit to Marseille!
Discover the hybrid security system (human + electronic security) deployed by Onet to secure the Pontiff's route during his visit to Marseille from September 22 to 23.
They trust us
-
Onet at the heart of security for the Paris Olympic and Paralympic Games!
Onet deployed a large-scale human resources operation to guarantee the reception and security of 6 Olympic venues and athletes' training facilities in several cities: Paris, Marseille, Lille, Lyon... -
Case study: Onet secures the Groupama Stadium
To guarantee the safety of its events, which can attract more than 77,000 spectators, the Groupama Stadium has called on Onet Security. -
Case study: Security and reception for events on sensitive sites
On Pioneer Day, Airbus Helicopters invited all its employees and their families - over 40,000 people - to its main production site. -
Customer story: Onet secures Europe's first collection of modern and contemporary art
Since 2019, Onet Security has been working on several sites of the Centre Pompidou to reinforce the teams of the Building and Security Department. -
Onet provides security for the Pope's visit to Marseille!
Discover the hybrid security system (human + electronic security) deployed by Onet to secure the Pontiff's route during his visit to Marseille from September 22 to 23.
The main tasks carried out by our
security guards :
Fighting malicious intent
- Supervising VIP and hospitality areas
- Preventing malicious acts
- Carry out vehicle rounds
- Observing and analyzing video-surveillance images
- Protecting personalities (APR)
- Cyno-detection of traces of explosives
Controlling access and making it more fluid
- Filter and streamline visitor access
- Controlling private zone accreditation
- Prevent the presence of illicit objects
- Vehicle inspection
- Waterproofing a perimeter
Responding to incidents
- Managing and defusing conflicts
- First aid
- Cooperating with law enforcement agencies
- Supervise evacuation management
Our consulting approach to event security
Identify the risks of your event
Careful auditing of your event, in-depth analysis of potential risks: this crucial stage enables us to identify all possible threats, whether related to infrastructure, people flows or risks specific to your field of activity.
Building a customized system
Whether you're planning a large-scale event, a VIP event or a recurring event, we'll design a security system that takes into account all the dimensions required for smooth, trouble-free management of participants, volunteers and spectators.
Security for major events
Ensuring the security of your major events requires rigorous preparation and flawless management
:
Upstream preparation
- Safety meetings are organized upstream to guarantee smooth communication between all your stakeholders and ensure that everyone has the same level of information.
- Security arrangements are designed in consultation with your event's security teams.
Objectives
- A structured organization and an efficient communication process, ensuring optimum responsiveness in the event of an incident on D-day.
Success on the big day
- During your event, we set up a zone management system, supervised by our coordinators, to ensure a smooth chain of command.
- Each agent has access to a detailed instruction booklet via our computerized handbook tool, ensuring that he or she has a perfect grasp of his or her missions before taking up duty.
Agent training:
the specifics of event management
Our pool of event security guards is made up of qualified professionals, all of whom hold a professional card and are CQP-APS-trained. Depending on the specifics of your event, we deploy experienced teams with the appropriate skills: flow management, access control, surveillance of sensitive areas or incident response.
To guarantee optimum security, our agents undergo additional training focused on the challenges of large-scale gatherings. In the event of a critical situation, we activate our back-up systems and coordinate our actions with the relevant authorities for immediate responsiveness.

Contribute to the success of your events
Our digital tools
for your events
equipmentfor your events
● PTI (Protection du Travailleur Isolé), radios and earpieces
● Mobile RX gantries, magnetometers, false ID detectors
● Mobile surveillance PC
● Portable MCI, listening jammers, signaling means
● Specialized vehicles with safety and rescue equipment
Our innovation team is at your disposal to help you implement customized technological solutions.
Decoding
[White Paper] Practical guide to cleaning - security - reception - logistics services
As a major player in the events industry, you are well aware that service professions have a major influence on the quality of your visitors' experience, and through it, the brand image of your events.
Contribute to the success of your events
We draw our expertise and operational quality from our mission: to contribute to the success of your events. The events sector is naturally subject to hazards, which we can't afford to overlook.
An integrated offering
Cleaning, security, reception and logistics
We offer you an integrated, multi-trade package designed to meet all your event requirements.
We operate directly on our own premises, with tailor-made solutions covering security, reception, cleanliness and logistics.
Thanks to over 30 years' experience in the events business, we support over 200 customers every year, backed by a dedicated team of 250 field managers.
Our experts can also help you significantly reduce the ecological impact of your events, as part of your CSR approach.
Certifications




An event project?
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