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Adaptable and responsive security solutions 


Onet’s value proposition for security is based on:

  • our security expertise and our capacity to analyse customers’ specific needs and risks,
  • our thorough understanding of human and electronic solutions from engineering via operations to control.


Our expertise and experience enable us to meet our customers’ most stringent requirements in terms of the safety and security levels required for each type of site (tertiary, public access buildings, sites under the SEVESO Directive, sites for events hosting, etc.).


Onet Sécurité - Accueil

The satisfaction of our customers (90% average overall satisfaction), our employees (86% overall satisfaction) and the quality of our operating systems, approved by certifications such as NF Service, HSE, Apsad fire safety, The French Origin Guarantee Label, Qualifelec ... all demonstrate the effectiveness of our actions.


They are the guarantee of our solid reputation for reliability and honesty.






Our services:

  • Security guarding
  • Electronic security
  • Remote monitoring
  • Video-protection
  • Audit & Consulting






Our strengths:

  • A thorough understanding of the whole security profession, whether it be in security guarding or on systems,
  • Our ability to intervene at any level of the production chain, upstream on engineering safety and security, or operations and control of the various activities,
  • Our risk-management approach for a truly tailor-made solution,
  • Our comprehensive management of your security / safety issue,
  • Our responsive and knowledgeable on-site management staff to provide a high degree of local service,
  • Our unifying tools and systems, synonymous with efficiency and transparency,
  • A range of products from the manufacturer Belledonne - reliable, robust and efficient. French Origin Guarantee Label,
  • The quality of our missions, recognised by the most demanding professional certifications,
  • Our large network over the French territory complemented by a pool of skilled and qualified people ready to be mobilised for our customers.


Key elements:

  • 4,650 employees
  • + than 40 years of experience
  • 5 activities to ensure tailor-made security solutions
  • + than 50 office locations en France
  • 91% of employees on long-term contracts including 92% full-time
  • Our certifications, guarantees of quality: NF Service, HSE, APSAD fire safety.